851193

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 1435200

約数和(自身を除く): 584007

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 229, 413, 531, 687, 1239, 1603, 2061, 3717, 4809, 13511, 14427, 40533, 94577, 121599, 283731, 851193]

約数ペア:

[(1, 851193), (3, 283731), (7, 121599), (9, 94577), (21, 40533), (59, 14427), (63, 13511), (177, 4809), (229, 3717), (413, 2061), (531, 1603), (687, 1239)]