154419723

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1489}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 240307200

約数和(自身を除く): 85887477

約数列:

[1, 3, 9, 23, 27, 69, 167, 207, 501, 621, 1489, 1503, 3841, 4467, 4509, 11523, 13401, 34247, 34569, 40203, 102741, 103707, 248663, 308223, 745989, 924669, 2237967, 5719249, 6713901, 17157747, 51473241, 154419723]

約数ペア:

[(1, 154419723), (3, 51473241), (9, 17157747), (23, 6713901), (27, 5719249), (69, 2237967), (167, 924669), (207, 745989), (501, 308223), (621, 248663), (1489, 103707), (1503, 102741), (3841, 40203), (4467, 34569), (4509, 34247), (11523, 13401)]