909093078

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{3469}}^1$

素因数の和:3714

約数の個数: 64

約数和(自身を含む): 2118643200

約数和(自身を除く): 1209550122

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 211, 414, 422, 621, 633, 1242, 1266, 1899, 3469, 3798, 4853, 5697, 6938, 9706, 10407, 11394, 14559, 20814, 29118, 31221, 43677, 62442, 79787, 87354, 93663, 131031, 159574, 187326, 239361, 262062, 478722, 718083, 731959, 1436166, 1463918, 2154249, 2195877, 4308498, 4391754, 6587631, 13175262, 16835057, 19762893, 33670114, 39525786, 50505171, 101010342, 151515513, 303031026, 454546539, 909093078]

約数ペア:

[(1, 909093078), (2, 454546539), (3, 303031026), (6, 151515513), (9, 101010342), (18, 50505171), (23, 39525786), (27, 33670114), (46, 19762893), (54, 16835057), (69, 13175262), (138, 6587631), (207, 4391754), (211, 4308498), (414, 2195877), (422, 2154249), (621, 1463918), (633, 1436166), (1242, 731959), (1266, 718083), (1899, 478722), (3469, 262062), (3798, 239361), (4853, 187326), (5697, 159574), (6938, 131031), (9706, 93663), (10407, 87354), (11394, 79787), (14559, 62442), (20814, 43677), (29118, 31221)]