74965527

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2347}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 137498880

約数和(自身を除く): 62533353

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 169, 189, 273, 351, 507, 819, 1183, 1521, 2347, 2457, 3549, 4563, 7041, 10647, 16429, 21123, 30511, 31941, 49287, 63369, 91533, 147861, 213577, 274599, 396643, 443583, 640731, 823797, 1189929, 1922193, 2776501, 3569787, 5766579, 8329503, 10709361, 24988509, 74965527]

約数ペア:

[(1, 74965527), (3, 24988509), (7, 10709361), (9, 8329503), (13, 5766579), (21, 3569787), (27, 2776501), (39, 1922193), (63, 1189929), (91, 823797), (117, 640731), (169, 443583), (189, 396643), (273, 274599), (351, 213577), (507, 147861), (819, 91533), (1183, 63369), (1521, 49287), (2347, 31941), (2457, 30511), (3549, 21123), (4563, 16429), (7041, 10647)]