609609

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:70

約数の個数: 48

約数和(自身を含む): 1149120

約数和(自身を除く): 539511

約数列:

[1, 3, 7, 11, 13, 21, 29, 33, 39, 49, 77, 87, 91, 143, 147, 203, 231, 273, 319, 377, 429, 539, 609, 637, 957, 1001, 1131, 1421, 1617, 1911, 2233, 2639, 3003, 4147, 4263, 6699, 7007, 7917, 12441, 15631, 18473, 21021, 29029, 46893, 55419, 87087, 203203, 609609]

約数ペア:

[(1, 609609), (3, 203203), (7, 87087), (11, 55419), (13, 46893), (21, 29029), (29, 21021), (33, 18473), (39, 15631), (49, 12441), (77, 7917), (87, 7007), (91, 6699), (143, 4263), (147, 4147), (203, 3003), (231, 2639), (273, 2233), (319, 1911), (377, 1617), (429, 1421), (539, 1131), (609, 1001), (637, 957)]