39430827

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 60264000

約数和(自身を除く): 20833173

約数列:

[1, 3, 9, 27, 61, 89, 183, 267, 269, 549, 801, 807, 1647, 2403, 2421, 5429, 7263, 16287, 16409, 23941, 48861, 49227, 71823, 146583, 147681, 215469, 443043, 646407, 1460401, 4381203, 13143609, 39430827]

約数ペア:

[(1, 39430827), (3, 13143609), (9, 4381203), (27, 1460401), (61, 646407), (89, 443043), (183, 215469), (267, 147681), (269, 146583), (549, 71823), (801, 49227), (807, 48861), (1647, 23941), (2403, 16409), (2421, 16287), (5429, 7263)]