427576986

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{26423}}^1$

素因数の和:26491

約数の個数: 48

約数和(自身を含む): 989314560

約数和(自身を除く): 561737574

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 16182, 26423, 52846, 79269, 158538, 237807, 475614, 766267, 819113, 1532534, 1638226, 2298801, 2457339, 4597602, 4914678, 6896403, 7372017, 13792806, 14744034, 23754277, 47508554, 71262831, 142525662, 213788493, 427576986]

約数ペア:

[(1, 427576986), (2, 213788493), (3, 142525662), (6, 71262831), (9, 47508554), (18, 23754277), (29, 14744034), (31, 13792806), (58, 7372017), (62, 6896403), (87, 4914678), (93, 4597602), (174, 2457339), (186, 2298801), (261, 1638226), (279, 1532534), (522, 819113), (558, 766267), (899, 475614), (1798, 237807), (2697, 158538), (5394, 79269), (8091, 52846), (16182, 26423)]