207953145

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{98323}}^1$

素因数の和:98381

約数の個数: 24

約数和(自身を含む): 368125056

約数和(自身を除く): 160171911

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 98323, 294969, 491615, 884907, 1474845, 4424535, 4621181, 13863543, 23105905, 41590629, 69317715, 207953145]

約数ペア:

[(1, 207953145), (3, 69317715), (5, 41590629), (9, 23105905), (15, 13863543), (45, 4621181), (47, 4424535), (141, 1474845), (235, 884907), (423, 491615), (705, 294969), (2115, 98323)]