100187847

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{18461}}^1$

素因数の和:18540

約数の個数: 20

約数和(自身を含む): 151905336

約数和(自身を除く): 51717489

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 18461, 55383, 166149, 498447, 1236887, 1495341, 3710661, 11131983, 33395949, 100187847]

約数ペア:

[(1, 100187847), (3, 33395949), (9, 11131983), (27, 3710661), (67, 1495341), (81, 1236887), (201, 498447), (603, 166149), (1809, 55383), (5427, 18461)]