9951786

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 23587200

約数和(自身を除く): 13635414

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 599, 639, 923, 1198, 1278, 1797, 1846, 2769, 3594, 5391, 5538, 7787, 8307, 10782, 15574, 16614, 23361, 42529, 46722, 70083, 85058, 127587, 140166, 255174, 382761, 552877, 765522, 1105754, 1658631, 3317262, 4975893, 9951786]

約数ペア:

[(1, 9951786), (2, 4975893), (3, 3317262), (6, 1658631), (9, 1105754), (13, 765522), (18, 552877), (26, 382761), (39, 255174), (71, 140166), (78, 127587), (117, 85058), (142, 70083), (213, 46722), (234, 42529), (426, 23361), (599, 16614), (639, 15574), (923, 10782), (1198, 8307), (1278, 7787), (1797, 5538), (1846, 5391), (2769, 3594)]