42752409

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{70201}}^1$

素因数の和:70240

約数の個数: 16

約数和(自身を含む): 67393920

約数和(自身を除く): 24641511

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 70201, 210603, 491407, 1474221, 2035829, 6107487, 14250803, 42752409]

約数ペア:

[(1, 42752409), (3, 14250803), (7, 6107487), (21, 2035829), (29, 1474221), (87, 491407), (203, 210603), (609, 70201)]