155514933

素因数分解:

$3^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{3851}}^1$

素因数の和:4505

約数の個数: 24

約数和(自身を含む): 257190336

約数和(自身を除く): 101675403

約数列:

[1, 3, 7, 9, 21, 63, 641, 1923, 3851, 4487, 5769, 11553, 13461, 26957, 34659, 40383, 80871, 242613, 2468491, 7405473, 17279437, 22216419, 51838311, 155514933]

約数ペア:

[(1, 155514933), (3, 51838311), (7, 22216419), (9, 17279437), (21, 7405473), (63, 2468491), (641, 242613), (1923, 80871), (3851, 40383), (4487, 34659), (5769, 26957), (11553, 13461)]