73850721

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{49531}}^1$

素因数の和:49612

約数の個数: 16

約数和(自身を含む): 114121728

約数和(自身を除く): 40271007

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 49531, 148593, 346717, 1040151, 3516701, 10550103, 24616907, 73850721]

約数ペア:

[(1, 73850721), (3, 24616907), (7, 10550103), (21, 3516701), (71, 1040151), (213, 346717), (497, 148593), (1491, 49531)]