72236829

素因数分解:

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

素因数の和:70225

約数の個数: 16

約数和(自身を含む): 112323200

約数和(自身を除く): 40086371

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 70201, 210603, 491407, 1474221, 3439849, 10319547, 24078943, 72236829]

約数ペア:

[(1, 72236829), (3, 24078943), (7, 10319547), (21, 3439849), (49, 1474221), (147, 491407), (343, 210603), (1029, 70201)]