72185319

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 106170480

約数和(自身を除く): 33985161

約数列:

[1, 3, 9, 89, 227, 267, 397, 681, 801, 1191, 2043, 3573, 20203, 35333, 60609, 90119, 105999, 181827, 270357, 317997, 811071, 8020591, 24061773, 72185319]

約数ペア:

[(1, 72185319), (3, 24061773), (9, 8020591), (89, 811071), (227, 317997), (267, 270357), (397, 181827), (681, 105999), (801, 90119), (1191, 60609), (2043, 35333), (3573, 20203)]