64791207

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{24077}}^1$

素因数の和:24119

約数の個数: 24

約数和(自身を含む): 105172704

約数和(自身を除く): 40381497

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 24077, 72231, 216693, 313001, 553771, 939003, 1661313, 2817009, 4983939, 7199023, 21597069, 64791207]

約数ペア:

[(1, 64791207), (3, 21597069), (9, 7199023), (13, 4983939), (23, 2817009), (39, 1661313), (69, 939003), (117, 553771), (207, 313001), (299, 216693), (897, 72231), (2691, 24077)]