28134603

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7321}}^1$

素因数の和:7395

約数の個数: 24

約数和(自身を含む): 47212256

約数和(自身を除く): 19077653

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 7321, 21963, 51247, 65889, 153741, 446581, 461223, 1339743, 3126067, 4019229, 9378201, 28134603]

約数ペア:

[(1, 28134603), (3, 9378201), (7, 4019229), (9, 3126067), (21, 1339743), (61, 461223), (63, 446581), (183, 153741), (427, 65889), (549, 51247), (1281, 21963), (3843, 7321)]