240056037

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2411}}^1$

素因数の和:2490

約数の個数: 48

約数和(自身を含む): 400353408

約数和(自身を除く): 160297371

約数列:

[1, 3, 9, 13, 23, 37, 39, 69, 111, 117, 207, 299, 333, 481, 851, 897, 1443, 2411, 2553, 2691, 4329, 7233, 7659, 11063, 21699, 31343, 33189, 55453, 89207, 94029, 99567, 166359, 267621, 282087, 499077, 720889, 802863, 1159691, 2051761, 2162667, 3479073, 6155283, 6488001, 10437219, 18465849, 26672893, 80018679, 240056037]

約数ペア:

[(1, 240056037), (3, 80018679), (9, 26672893), (13, 18465849), (23, 10437219), (37, 6488001), (39, 6155283), (69, 3479073), (111, 2162667), (117, 2051761), (207, 1159691), (299, 802863), (333, 720889), (481, 499077), (851, 282087), (897, 267621), (1443, 166359), (2411, 99567), (2553, 94029), (2691, 89207), (4329, 55453), (7233, 33189), (7659, 31343), (11063, 21699)]