17241903

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 40

約数和(自身を含む): 30108672

約数和(自身を除く): 12866769

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 567, 647, 987, 1269, 1941, 2961, 3807, 4529, 5823, 8883, 13587, 17469, 26649, 30409, 40761, 52407, 91227, 122283, 212863, 273681, 366849, 638589, 821043, 1915767, 2463129, 5747301, 17241903]

約数ペア:

[(1, 17241903), (3, 5747301), (7, 2463129), (9, 1915767), (21, 821043), (27, 638589), (47, 366849), (63, 273681), (81, 212863), (141, 122283), (189, 91227), (329, 52407), (423, 40761), (567, 30409), (647, 26649), (987, 17469), (1269, 13587), (1941, 8883), (2961, 5823), (3807, 4529)]