306970923

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{2273}}^1$

素因数の和:2451

約数の個数: 32

約数和(自身を含む): 480268800

約数和(自身を除く): 173297877

約数列:

[1, 3, 7, 21, 59, 109, 177, 327, 413, 763, 1239, 2273, 2289, 6431, 6819, 15911, 19293, 45017, 47733, 134107, 135051, 247757, 402321, 743271, 938749, 1734299, 2816247, 5202897, 14617663, 43852989, 102323641, 306970923]

約数ペア:

[(1, 306970923), (3, 102323641), (7, 43852989), (21, 14617663), (59, 5202897), (109, 2816247), (177, 1734299), (327, 938749), (413, 743271), (763, 402321), (1239, 247757), (2273, 135051), (2289, 134107), (6431, 47733), (6819, 45017), (15911, 19293)]