259958927403

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{1309531}}^1$

素因数の和:1309704

約数の個数: 48

約数和(自身を含む): 451065678336

約数和(自身を除く): 191106750933

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 137, 161, 207, 411, 483, 959, 1233, 1449, 2877, 3151, 8631, 9453, 22057, 28359, 66171, 198513, 1309531, 3928593, 9166717, 11785779, 27500151, 30119213, 82500453, 90357639, 179405747, 210834491, 271072917, 538217241, 632503473, 1255840229, 1614651723, 1897510419, 3767520687, 4126332181, 11302562061, 12378996543, 28884325267, 37136989629, 86652975801, 259958927403]

約数ペア:

[(1, 259958927403), (3, 86652975801), (7, 37136989629), (9, 28884325267), (21, 12378996543), (23, 11302562061), (63, 4126332181), (69, 3767520687), (137, 1897510419), (161, 1614651723), (207, 1255840229), (411, 632503473), (483, 538217241), (959, 271072917), (1233, 210834491), (1449, 179405747), (2877, 90357639), (3151, 82500453), (8631, 30119213), (9453, 27500151), (22057, 11785779), (28359, 9166717), (66171, 3928593), (198513, 1309531)]