39873087

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 61286400

約数和(自身を除く): 21413313

約数列:

[1, 3, 9, 27, 37, 111, 167, 239, 333, 501, 717, 999, 1503, 2151, 4509, 6179, 6453, 8843, 18537, 26529, 39913, 55611, 79587, 119739, 166833, 238761, 359217, 1077651, 1476781, 4430343, 13291029, 39873087]

約数ペア:

[(1, 39873087), (3, 13291029), (9, 4430343), (27, 1476781), (37, 1077651), (111, 359217), (167, 238761), (239, 166833), (333, 119739), (501, 79587), (717, 55611), (999, 39913), (1503, 26529), (2151, 18537), (4509, 8843), (6179, 6453)]