190447497

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{133087}}^1$

素因数の和:133149

約数の個数: 16

約数和(自身を含む): 287470080

約数和(自身を除く): 97022583

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 133087, 399261, 1197783, 3593349, 7053611, 21160833, 63482499, 190447497]

約数ペア:

[(1, 190447497), (3, 63482499), (9, 21160833), (27, 7053611), (53, 3593349), (159, 1197783), (477, 399261), (1431, 133087)]