73957491

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 108622800

約数和(自身を除く): 34665309

約数列:

[1, 3, 9, 131, 149, 393, 421, 447, 1179, 1263, 1341, 3789, 19519, 55151, 58557, 62729, 165453, 175671, 188187, 496359, 564561, 8217499, 24652497, 73957491]

約数ペア:

[(1, 73957491), (3, 24652497), (9, 8217499), (131, 564561), (149, 496359), (393, 188187), (421, 175671), (447, 165453), (1179, 62729), (1263, 58557), (1341, 55151), (3789, 19519)]