13955031

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 21675200

約数和(自身を除く): 7720169

約数列:

[1, 3, 9, 27, 37, 61, 111, 183, 229, 333, 549, 687, 999, 1647, 2061, 2257, 6183, 6771, 8473, 13969, 20313, 25419, 41907, 60939, 76257, 125721, 228771, 377163, 516853, 1550559, 4651677, 13955031]

約数ペア:

[(1, 13955031), (3, 4651677), (9, 1550559), (27, 516853), (37, 377163), (61, 228771), (111, 125721), (183, 76257), (229, 60939), (333, 41907), (549, 25419), (687, 20313), (999, 13969), (1647, 8473), (2061, 6771), (2257, 6183)]