202288653

素因数分解:

$3^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{3911}}^1$

素因数の和:4745

約数の個数: 24

約数和(自身を含む): 334429056

約数和(自身を除く): 132140403

約数列:

[1, 3, 7, 9, 21, 63, 821, 2463, 3911, 5747, 7389, 11733, 17241, 27377, 35199, 51723, 82131, 246393, 3210931, 9632793, 22476517, 28898379, 67429551, 202288653]

約数ペア:

[(1, 202288653), (3, 67429551), (7, 28898379), (9, 22476517), (21, 9632793), (63, 3210931), (821, 246393), (2463, 82131), (3911, 51723), (5747, 35199), (7389, 27377), (11733, 17241)]