8901594

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 21021000

約数和(自身を除く): 12119406

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 109, 117, 218, 234, 327, 349, 654, 698, 981, 1047, 1417, 1962, 2094, 2834, 3141, 4251, 4537, 6282, 8502, 9074, 12753, 13611, 25506, 27222, 38041, 40833, 76082, 81666, 114123, 228246, 342369, 494533, 684738, 989066, 1483599, 2967198, 4450797, 8901594]

約数ペア:

[(1, 8901594), (2, 4450797), (3, 2967198), (6, 1483599), (9, 989066), (13, 684738), (18, 494533), (26, 342369), (39, 228246), (78, 114123), (109, 81666), (117, 76082), (218, 40833), (234, 38041), (327, 27222), (349, 25506), (654, 13611), (698, 12753), (981, 9074), (1047, 8502), (1417, 6282), (1962, 4537), (2094, 4251), (2834, 3141)]