15764679

素因数分解:

$3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 26880000

約数和(自身を除く): 11115321

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 239, 349, 717, 1047, 1673, 2151, 2443, 3141, 5019, 6453, 7329, 9423, 15057, 21987, 45171, 65961, 83411, 250233, 583877, 750699, 1751631, 2252097, 5254893, 15764679]

約数ペア:

[(1, 15764679), (3, 5254893), (7, 2252097), (9, 1751631), (21, 750699), (27, 583877), (63, 250233), (189, 83411), (239, 65961), (349, 45171), (717, 21987), (1047, 15057), (1673, 9423), (2151, 7329), (2443, 6453), (3141, 5019)]