29214927

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2188

約数の個数: 36

約数和(自身を含む): 50696256

約数和(自身を除く): 21481329

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 441, 651, 1519, 1953, 2137, 4557, 6411, 13671, 14959, 19233, 44877, 66247, 104713, 134631, 198741, 314139, 463729, 596223, 942417, 1391187, 3246103, 4173561, 9738309, 29214927]

約数ペア:

[(1, 29214927), (3, 9738309), (7, 4173561), (9, 3246103), (21, 1391187), (31, 942417), (49, 596223), (63, 463729), (93, 314139), (147, 198741), (217, 134631), (279, 104713), (441, 66247), (651, 44877), (1519, 19233), (1953, 14959), (2137, 13671), (4557, 6411)]