61845381

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:662

約数の個数: 36

約数和(自身を含む): 98233668

約数和(自身を除く): 36388287

約数列:

[1, 3, 9, 13, 39, 73, 117, 169, 219, 507, 557, 657, 949, 1521, 1671, 2847, 5013, 7241, 8541, 12337, 21723, 37011, 40661, 65169, 94133, 111033, 121983, 282399, 365949, 528593, 847197, 1585779, 4757337, 6871709, 20615127, 61845381]

約数ペア:

[(1, 61845381), (3, 20615127), (9, 6871709), (13, 4757337), (39, 1585779), (73, 847197), (117, 528593), (169, 365949), (219, 282399), (507, 121983), (557, 111033), (657, 94133), (949, 65169), (1521, 40661), (1671, 37011), (2847, 21723), (5013, 12337), (7241, 8541)]