77251449

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{419}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 116444160

約数和(自身を除く): 39192711

約数列:

[1, 3, 11, 33, 37, 111, 151, 407, 419, 453, 1221, 1257, 1661, 4609, 4983, 5587, 13827, 15503, 16761, 46509, 61457, 63269, 170533, 184371, 189807, 511599, 695959, 2087877, 2340953, 7022859, 25750483, 77251449]

約数ペア:

[(1, 77251449), (3, 25750483), (11, 7022859), (33, 2340953), (37, 2087877), (111, 695959), (151, 511599), (407, 189807), (419, 184371), (453, 170533), (1221, 63269), (1257, 61457), (1661, 46509), (4609, 16761), (4983, 15503), (5587, 13827)]