27493494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 66908160

約数和(自身を除く): 39414666

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 131, 133, 262, 263, 266, 393, 399, 526, 786, 789, 798, 917, 1578, 1834, 1841, 2489, 2751, 3682, 4978, 4997, 5502, 5523, 7467, 9994, 11046, 14934, 14991, 17423, 29982, 34453, 34846, 34979, 52269, 68906, 69958, 103359, 104538, 104937, 206718, 209874, 241171, 482342, 654607, 723513, 1309214, 1447026, 1963821, 3927642, 4582249, 9164498, 13746747, 27493494]

約数ペア:

[(1, 27493494), (2, 13746747), (3, 9164498), (6, 4582249), (7, 3927642), (14, 1963821), (19, 1447026), (21, 1309214), (38, 723513), (42, 654607), (57, 482342), (114, 241171), (131, 209874), (133, 206718), (262, 104937), (263, 104538), (266, 103359), (393, 69958), (399, 68906), (526, 52269), (786, 34979), (789, 34846), (798, 34453), (917, 29982), (1578, 17423), (1834, 14991), (1841, 14934), (2489, 11046), (2751, 9994), (3682, 7467), (4978, 5523), (4997, 5502)]