16772643

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:760

約数の個数: 32

約数和(自身を含む): 26572800

約数和(自身を除く): 9800157

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 261, 279, 691, 783, 837, 899, 2073, 2697, 6219, 8091, 18657, 20039, 21421, 24273, 60117, 64263, 180351, 192789, 541053, 578367, 621209, 1863627, 5590881, 16772643]

約数ペア:

[(1, 16772643), (3, 5590881), (9, 1863627), (27, 621209), (29, 578367), (31, 541053), (87, 192789), (93, 180351), (261, 64263), (279, 60117), (691, 24273), (783, 21421), (837, 20039), (899, 18657), (2073, 8091), (2697, 6219)]