13690490643

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{20249}}^1$

素因数の和:20769

約数の個数: 40

約数和(自身を含む): 21699414000

約数和(自身を除く): 8008923357

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 491, 1377, 1473, 4419, 8347, 13257, 20249, 25041, 39771, 60747, 75123, 182241, 225369, 344233, 546723, 676107, 1032699, 1640169, 3098097, 9294291, 9942259, 27882873, 29826777, 89480331, 169018403, 268440993, 507055209, 805322979, 1521165627, 4563496881, 13690490643]

約数ペア:

[(1, 13690490643), (3, 4563496881), (9, 1521165627), (17, 805322979), (27, 507055209), (51, 268440993), (81, 169018403), (153, 89480331), (459, 29826777), (491, 27882873), (1377, 9942259), (1473, 9294291), (4419, 3098097), (8347, 1640169), (13257, 1032699), (20249, 676107), (25041, 546723), (39771, 344233), (60747, 225369), (75123, 182241)]