1229143587

素因数分解:

$3^1\times 7^3\times {\mathrm{137}}^1\times {\mathrm{8719}}^1$

素因数の和:8880

約数の個数: 32

約数和(自身を含む): 1925376000

約数和(自身を除く): 696232413

約数列:

[1, 3, 7, 21, 49, 137, 147, 343, 411, 959, 1029, 2877, 6713, 8719, 20139, 26157, 46991, 61033, 140973, 183099, 427231, 1194503, 1281693, 2990617, 3583509, 8361521, 8971851, 25084563, 58530647, 175591941, 409714529, 1229143587]

約数ペア:

[(1, 1229143587), (3, 409714529), (7, 175591941), (21, 58530647), (49, 25084563), (137, 8971851), (147, 8361521), (343, 3583509), (411, 2990617), (959, 1281693), (1029, 1194503), (2877, 427231), (6713, 183099), (8719, 140973), (20139, 61033), (26157, 46991)]