215473683

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 312076800

約数和(自身を除く): 96603117

約数列:

[1, 3, 23, 29, 69, 87, 257, 419, 667, 771, 1257, 2001, 5911, 7453, 9637, 12151, 17733, 22359, 28911, 36453, 107683, 171419, 279473, 323049, 514257, 838419, 2476709, 3122807, 7430127, 9368421, 71824561, 215473683]

約数ペア:

[(1, 215473683), (3, 71824561), (23, 9368421), (29, 7430127), (69, 3122807), (87, 2476709), (257, 838419), (419, 514257), (667, 323049), (771, 279473), (1257, 171419), (2001, 107683), (5911, 36453), (7453, 28911), (9637, 22359), (12151, 17733)]