1284681006

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{3398627}}^1$

素因数の和:3398645

約数の個数: 32

約数和(自身を含む): 3262682880

約数和(自身を除く): 1978001874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 3398627, 6797254, 10195881, 20391762, 23790389, 30587643, 47580778, 61175286, 71371167, 91762929, 142742334, 183525858, 214113501, 428227002, 642340503, 1284681006]

約数ペア:

[(1, 1284681006), (2, 642340503), (3, 428227002), (6, 214113501), (7, 183525858), (9, 142742334), (14, 91762929), (18, 71371167), (21, 61175286), (27, 47580778), (42, 30587643), (54, 23790389), (63, 20391762), (126, 10195881), (189, 6797254), (378, 3398627)]