42606081

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 73343424

約数和(自身を除く): 30737343

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 461, 489, 567, 1141, 1383, 1467, 3227, 3423, 4149, 4401, 9681, 10269, 12447, 13203, 29043, 30807, 37341, 75143, 87129, 92421, 225429, 261387, 526001, 676287, 1578003, 2028861, 4734009, 6086583, 14202027, 42606081]

約数ペア:

[(1, 42606081), (3, 14202027), (7, 6086583), (9, 4734009), (21, 2028861), (27, 1578003), (63, 676287), (81, 526001), (163, 261387), (189, 225429), (461, 92421), (489, 87129), (567, 75143), (1141, 37341), (1383, 30807), (1467, 29043), (3227, 13203), (3423, 12447), (4149, 10269), (4401, 9681)]