9821916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 27640704

約数和(自身を除く): 17818788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 677, 806, 1116, 1209, 1354, 1612, 2031, 2418, 2708, 3627, 4062, 4836, 6093, 7254, 8124, 8801, 12186, 14508, 17602, 20987, 24372, 26403, 35204, 41974, 52806, 62961, 79209, 83948, 105612, 125922, 158418, 188883, 251844, 272831, 316836, 377766, 545662, 755532, 818493, 1091324, 1636986, 2455479, 3273972, 4910958, 9821916]

約数ペア:

[(1, 9821916), (2, 4910958), (3, 3273972), (4, 2455479), (6, 1636986), (9, 1091324), (12, 818493), (13, 755532), (18, 545662), (26, 377766), (31, 316836), (36, 272831), (39, 251844), (52, 188883), (62, 158418), (78, 125922), (93, 105612), (117, 83948), (124, 79209), (156, 62961), (186, 52806), (234, 41974), (279, 35204), (372, 26403), (403, 24372), (468, 20987), (558, 17602), (677, 14508), (806, 12186), (1116, 8801), (1209, 8124), (1354, 7254), (1612, 6093), (2031, 4836), (2418, 4062), (2708, 3627)]