911214

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 2156544

約数和(自身を除く): 1245330

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 71, 93, 138, 142, 186, 207, 213, 279, 414, 426, 558, 639, 713, 1278, 1426, 1633, 2139, 2201, 3266, 4278, 4402, 4899, 6417, 6603, 9798, 12834, 13206, 14697, 19809, 29394, 39618, 50623, 101246, 151869, 303738, 455607, 911214]

約数ペア:

[(1, 911214), (2, 455607), (3, 303738), (6, 151869), (9, 101246), (18, 50623), (23, 39618), (31, 29394), (46, 19809), (62, 14697), (69, 13206), (71, 12834), (93, 9798), (138, 6603), (142, 6417), (186, 4899), (207, 4402), (213, 4278), (279, 3266), (414, 2201), (426, 2139), (558, 1633), (639, 1426), (713, 1278)]