153722907

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:665

約数の個数: 48

約数和(自身を含む): 251222400

約数和(自身を除く): 97499493

約数列:

[1, 3, 9, 13, 27, 39, 59, 117, 169, 177, 351, 507, 531, 571, 767, 1521, 1593, 1713, 2301, 4563, 5139, 6903, 7423, 9971, 15417, 20709, 22269, 29913, 33689, 66807, 89739, 96499, 101067, 200421, 269217, 289497, 303201, 437957, 868491, 909603, 1313871, 2605473, 3941613, 5693441, 11824839, 17080323, 51240969, 153722907]

約数ペア:

[(1, 153722907), (3, 51240969), (9, 17080323), (13, 11824839), (27, 5693441), (39, 3941613), (59, 2605473), (117, 1313871), (169, 909603), (177, 868491), (351, 437957), (507, 303201), (531, 289497), (571, 269217), (767, 200421), (1521, 101067), (1593, 96499), (1713, 89739), (2301, 66807), (4563, 33689), (5139, 29913), (6903, 22269), (7423, 20709), (9971, 15417)]