40248819

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:199

約数の個数: 56

約数和(自身を含む): 67573632

約数和(自身を除く): 27324813

約数列:

[1, 3, 9, 13, 27, 31, 39, 81, 93, 117, 137, 243, 279, 351, 403, 411, 729, 837, 1053, 1209, 1233, 1781, 2511, 3159, 3627, 3699, 4247, 5343, 7533, 9477, 10881, 11097, 12741, 16029, 22599, 32643, 33291, 38223, 48087, 55211, 97929, 99873, 114669, 144261, 165633, 293787, 344007, 432783, 496899, 1032021, 1298349, 1490697, 3096063, 4472091, 13416273, 40248819]

約数ペア:

[(1, 40248819), (3, 13416273), (9, 4472091), (13, 3096063), (27, 1490697), (31, 1298349), (39, 1032021), (81, 496899), (93, 432783), (117, 344007), (137, 293787), (243, 165633), (279, 144261), (351, 114669), (403, 99873), (411, 97929), (729, 55211), (837, 48087), (1053, 38223), (1209, 33291), (1233, 32643), (1781, 22599), (2511, 16029), (3159, 12741), (3627, 11097), (3699, 10881), (4247, 9477), (5343, 7533)]