201728478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4803059}}^1$

素因数の和:4803071

約数の個数: 16

約数和(自身を含む): 461093760

約数和(自身を除く): 259365282

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4803059, 9606118, 14409177, 28818354, 33621413, 67242826, 100864239, 201728478]

約数ペア:

[(1, 201728478), (2, 100864239), (3, 67242826), (6, 33621413), (7, 28818354), (14, 14409177), (21, 9606118), (42, 4803059)]