91404369

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 167642112

約数和(自身を除く): 76237743

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 81, 129, 161, 163, 189, 207, 301, 387, 483, 489, 567, 621, 903, 989, 1141, 1161, 1449, 1467, 1863, 2709, 2967, 3423, 3483, 3749, 4347, 4401, 6923, 7009, 8127, 8901, 10269, 11247, 13041, 13203, 20769, 21027, 24381, 26243, 26703, 30807, 33741, 49063, 62307, 63081, 78729, 80109, 92421, 101223, 147189, 161207, 186921, 189243, 236187, 303669, 441567, 483621, 560763, 567729, 708561, 1128449, 1324701, 1450863, 2125683, 3385347, 3974103, 4352589, 10156041, 13057767, 30468123, 91404369]

約数ペア:

[(1, 91404369), (3, 30468123), (7, 13057767), (9, 10156041), (21, 4352589), (23, 3974103), (27, 3385347), (43, 2125683), (63, 1450863), (69, 1324701), (81, 1128449), (129, 708561), (161, 567729), (163, 560763), (189, 483621), (207, 441567), (301, 303669), (387, 236187), (483, 189243), (489, 186921), (567, 161207), (621, 147189), (903, 101223), (989, 92421), (1141, 80109), (1161, 78729), (1449, 63081), (1467, 62307), (1863, 49063), (2709, 33741), (2967, 30807), (3423, 26703), (3483, 26243), (3749, 24381), (4347, 21027), (4401, 20769), (6923, 13203), (7009, 13041), (8127, 11247), (8901, 10269)]