356130201

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2749}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 563200000

約数和(自身を除く): 207069799

約数列:

[1, 3, 7, 21, 31, 93, 199, 217, 597, 651, 1393, 2749, 4179, 6169, 8247, 18507, 19243, 43183, 57729, 85219, 129549, 255657, 547051, 596533, 1641153, 1789599, 3829357, 11488071, 16958581, 50875743, 118710067, 356130201]

約数ペア:

[(1, 356130201), (3, 118710067), (7, 50875743), (21, 16958581), (31, 11488071), (93, 3829357), (199, 1789599), (217, 1641153), (597, 596533), (651, 547051), (1393, 255657), (2749, 129549), (4179, 85219), (6169, 57729), (8247, 43183), (18507, 19243)]