405408075111

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{31216453}}^1$

素因数の和:31216512

約数の個数: 32

約数和(自身を含む): 664286141120

約数和(自身を除く): 258878066009

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 4329, 12987, 31216453, 93649359, 280948077, 405813889, 842844231, 1155008761, 1217441667, 3465026283, 3652325001, 10395078849, 10956975003, 15015113893, 31185236547, 45045341679, 135136025037, 405408075111]

約数ペア:

[(1, 405408075111), (3, 135136025037), (9, 45045341679), (13, 31185236547), (27, 15015113893), (37, 10956975003), (39, 10395078849), (111, 3652325001), (117, 3465026283), (333, 1217441667), (351, 1155008761), (481, 842844231), (999, 405813889), (1443, 280948077), (4329, 93649359), (12987, 31216453)]