1330441371

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 2377469952

約数和(自身を除く): 1047028581

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 131, 161, 163, 207, 301, 387, 393, 483, 489, 903, 917, 989, 1141, 1179, 1449, 1467, 2709, 2751, 2967, 3013, 3423, 3749, 5633, 6923, 7009, 8253, 8901, 9039, 10269, 11247, 16899, 20769, 21027, 21091, 21353, 26243, 27117, 33741, 39431, 49063, 50697, 62307, 63081, 63273, 64059, 78729, 118293, 129559, 147189, 149471, 161207, 189819, 192177, 236187, 354879, 388677, 441567, 448413, 483621, 491119, 906913, 918179, 1128449, 1166031, 1345239, 1450863, 1473357, 2720739, 2754537, 3385347, 3437833, 4420071, 6427253, 8162217, 8263611, 10156041, 10313499, 19281759, 21118117, 30940497, 57845277, 63354351, 147826819, 190063053, 443480457, 1330441371]

約数ペア:

[(1, 1330441371), (3, 443480457), (7, 190063053), (9, 147826819), (21, 63354351), (23, 57845277), (43, 30940497), (63, 21118117), (69, 19281759), (129, 10313499), (131, 10156041), (161, 8263611), (163, 8162217), (207, 6427253), (301, 4420071), (387, 3437833), (393, 3385347), (483, 2754537), (489, 2720739), (903, 1473357), (917, 1450863), (989, 1345239), (1141, 1166031), (1179, 1128449), (1449, 918179), (1467, 906913), (2709, 491119), (2751, 483621), (2967, 448413), (3013, 441567), (3423, 388677), (3749, 354879), (5633, 236187), (6923, 192177), (7009, 189819), (8253, 161207), (8901, 149471), (9039, 147189), (10269, 129559), (11247, 118293), (16899, 78729), (20769, 64059), (21027, 63273), (21091, 63081), (21353, 62307), (26243, 50697), (27117, 49063), (33741, 39431)]