123673893

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 201862080

約数和(自身を除く): 78188187

約数列:

[1, 3, 7, 21, 29, 49, 67, 87, 147, 201, 203, 433, 469, 609, 1299, 1407, 1421, 1943, 3031, 3283, 4263, 5829, 9093, 9849, 12557, 13601, 21217, 29011, 37671, 40803, 63651, 87033, 87899, 95207, 203077, 263697, 285621, 609231, 615293, 841319, 1421539, 1845879, 2523957, 4264617, 5889233, 17667699, 41224631, 123673893]

約数ペア:

[(1, 123673893), (3, 41224631), (7, 17667699), (21, 5889233), (29, 4264617), (49, 2523957), (67, 1845879), (87, 1421539), (147, 841319), (201, 615293), (203, 609231), (433, 285621), (469, 263697), (609, 203077), (1299, 95207), (1407, 87899), (1421, 87033), (1943, 63651), (3031, 40803), (3283, 37671), (4263, 29011), (5829, 21217), (9093, 13601), (9849, 12557)]