3131238

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 7277760

約数和(自身を除く): 4146522

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 121, 209, 227, 242, 363, 418, 454, 627, 681, 726, 1254, 1362, 2299, 2497, 4313, 4598, 4994, 6897, 7491, 8626, 12939, 13794, 14982, 25878, 27467, 47443, 54934, 82401, 94886, 142329, 164802, 284658, 521873, 1043746, 1565619, 3131238]

約数ペア:

[(1, 3131238), (2, 1565619), (3, 1043746), (6, 521873), (11, 284658), (19, 164802), (22, 142329), (33, 94886), (38, 82401), (57, 54934), (66, 47443), (114, 27467), (121, 25878), (209, 14982), (227, 13794), (242, 12939), (363, 8626), (418, 7491), (454, 6897), (627, 4994), (681, 4598), (726, 4313), (1254, 2497), (1362, 2299)]