753249777

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{12511}}^1$

素因数の和:12629

約数の個数: 32

約数和(自身を含む): 1191542784

約数和(自身を除く): 438293007

約数列:

[1, 3, 7, 21, 47, 61, 141, 183, 329, 427, 987, 1281, 2867, 8601, 12511, 20069, 37533, 60207, 87577, 262731, 588017, 763171, 1764051, 2289513, 4116119, 5342197, 12348357, 16026591, 35869037, 107607111, 251083259, 753249777]

約数ペア:

[(1, 753249777), (3, 251083259), (7, 107607111), (21, 35869037), (47, 16026591), (61, 12348357), (141, 5342197), (183, 4116119), (329, 2289513), (427, 1764051), (987, 763171), (1281, 588017), (2867, 262731), (8601, 87577), (12511, 60207), (20069, 37533)]