195908229

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{677}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 321534720

約数和(自身を除く): 125626491

約数列:

[1, 3, 9, 11, 33, 37, 79, 99, 111, 237, 333, 407, 677, 711, 869, 1221, 2031, 2607, 2923, 3663, 6093, 7447, 7821, 8769, 22341, 25049, 26307, 32153, 53483, 67023, 75147, 96459, 160449, 225441, 275539, 289377, 481347, 588313, 826617, 1764939, 1978871, 2479851, 5294817, 5936613, 17809839, 21767581, 65302743, 195908229]

約数ペア:

[(1, 195908229), (3, 65302743), (9, 21767581), (11, 17809839), (33, 5936613), (37, 5294817), (79, 2479851), (99, 1978871), (111, 1764939), (237, 826617), (333, 588313), (407, 481347), (677, 289377), (711, 275539), (869, 225441), (1221, 160449), (2031, 96459), (2607, 75147), (2923, 67023), (3663, 53483), (6093, 32153), (7447, 26307), (7821, 25049), (8769, 22341)]