421937559

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17383}}^1$

素因数の和:17452

約数の個数: 32

約数和(自身を含む): 667545600

約数和(自身を除く): 245608041

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 783, 837, 899, 2697, 8091, 17383, 24273, 52149, 156447, 469341, 504107, 538873, 1512321, 1616619, 4536963, 4849857, 13610889, 14549571, 15627317, 46881951, 140645853, 421937559]

約数ペア:

[(1, 421937559), (3, 140645853), (9, 46881951), (27, 15627317), (29, 14549571), (31, 13610889), (87, 4849857), (93, 4536963), (261, 1616619), (279, 1512321), (783, 538873), (837, 504107), (899, 469341), (2697, 156447), (8091, 52149), (17383, 24273)]