9791028

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20921}}^1$

素因数の和:20944

約数の個数: 36

約数和(自身を含む): 26654628

約数和(自身を除く): 16863600

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 20921, 41842, 62763, 83684, 125526, 188289, 251052, 271973, 376578, 543946, 753156, 815919, 1087892, 1631838, 2447757, 3263676, 4895514, 9791028]

約数ペア:

[(1, 9791028), (2, 4895514), (3, 3263676), (4, 2447757), (6, 1631838), (9, 1087892), (12, 815919), (13, 753156), (18, 543946), (26, 376578), (36, 271973), (39, 251052), (52, 188289), (78, 125526), (117, 83684), (156, 62763), (234, 41842), (468, 20921)]