70539903

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2647}}^1$

素因数の和:2713

約数の個数: 40

約数和(自身を含む): 123036672

約数和(自身を除く): 52496769

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 987, 1269, 2647, 2961, 3807, 7941, 8883, 18529, 23823, 26649, 55587, 71469, 124409, 166761, 214407, 373227, 500283, 870863, 1119681, 1500849, 2612589, 3359043, 7837767, 10077129, 23513301, 70539903]

約数ペア:

[(1, 70539903), (3, 23513301), (7, 10077129), (9, 7837767), (21, 3359043), (27, 2612589), (47, 1500849), (63, 1119681), (81, 870863), (141, 500283), (189, 373227), (329, 214407), (423, 166761), (567, 124409), (987, 71469), (1269, 55587), (2647, 26649), (2961, 23823), (3807, 18529), (7941, 8883)]