74081817

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{144409}}^1$

素因数の和:144437

約数の個数: 16

約数和(自身を含む): 115528000

約数和(自身を除く): 41446183

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 144409, 433227, 1299681, 2743771, 3899043, 8231313, 24693939, 74081817]

約数ペア:

[(1, 74081817), (3, 24693939), (9, 8231313), (19, 3899043), (27, 2743771), (57, 1299681), (171, 433227), (513, 144409)]