27771198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2677}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 71984640

約数和(自身を除く): 44213442

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 2677, 3458, 5187, 5354, 8031, 10374, 16062, 18739, 34801, 37478, 50863, 56217, 69602, 101726, 104403, 112434, 152589, 208806, 243607, 305178, 356041, 487214, 661219, 712082, 730821, 1068123, 1322438, 1461642, 1983657, 2136246, 3967314, 4628533, 9257066, 13885599, 27771198]

約数ペア:

[(1, 27771198), (2, 13885599), (3, 9257066), (6, 4628533), (7, 3967314), (13, 2136246), (14, 1983657), (19, 1461642), (21, 1322438), (26, 1068123), (38, 730821), (39, 712082), (42, 661219), (57, 487214), (78, 356041), (91, 305178), (114, 243607), (133, 208806), (182, 152589), (247, 112434), (266, 104403), (273, 101726), (399, 69602), (494, 56217), (546, 50863), (741, 37478), (798, 34801), (1482, 18739), (1729, 16062), (2677, 10374), (3458, 8031), (5187, 5354)]