915340689

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 1441792000

約数和(自身を除く): 526451311

約数列:

[1, 3, 9, 27, 31, 79, 93, 109, 127, 237, 279, 327, 381, 711, 837, 981, 1143, 2133, 2449, 2943, 3379, 3429, 3937, 7347, 8611, 10033, 10137, 11811, 13843, 22041, 25833, 30099, 30411, 35433, 41529, 66123, 77499, 90297, 91233, 106299, 124587, 232497, 266941, 270891, 311023, 373761, 429133, 800823, 933069, 1093597, 1287399, 2402469, 2799207, 3280791, 3862197, 7207407, 8397621, 9842373, 11586591, 29527119, 33901507, 101704521, 305113563, 915340689]

約数ペア:

[(1, 915340689), (3, 305113563), (9, 101704521), (27, 33901507), (31, 29527119), (79, 11586591), (93, 9842373), (109, 8397621), (127, 7207407), (237, 3862197), (279, 3280791), (327, 2799207), (381, 2402469), (711, 1287399), (837, 1093597), (981, 933069), (1143, 800823), (2133, 429133), (2449, 373761), (2943, 311023), (3379, 270891), (3429, 266941), (3937, 232497), (7347, 124587), (8611, 106299), (10033, 91233), (10137, 90297), (11811, 77499), (13843, 66123), (22041, 41529), (25833, 35433), (30099, 30411)]