38870667

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 65564928

約数和(自身を除く): 26694261

約数列:

[1, 3, 9, 11, 23, 33, 43, 69, 99, 129, 207, 253, 387, 397, 473, 759, 989, 1191, 1419, 2277, 2967, 3573, 4257, 4367, 8901, 9131, 10879, 13101, 17071, 27393, 32637, 39303, 51213, 82179, 97911, 100441, 153639, 187781, 301323, 392633, 563343, 903969, 1177899, 1690029, 3533697, 4318963, 12956889, 38870667]

約数ペア:

[(1, 38870667), (3, 12956889), (9, 4318963), (11, 3533697), (23, 1690029), (33, 1177899), (43, 903969), (69, 563343), (99, 392633), (129, 301323), (207, 187781), (253, 153639), (387, 100441), (397, 97911), (473, 82179), (759, 51213), (989, 39303), (1191, 32637), (1419, 27393), (2277, 17071), (2967, 13101), (3573, 10879), (4257, 9131), (4367, 8901)]