17143893

素因数分解:

$3^9\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 40

約数和(自身を含む): 28106848

約数和(自身を除く): 10962955

約数列:

[1, 3, 9, 13, 27, 39, 67, 81, 117, 201, 243, 351, 603, 729, 871, 1053, 1809, 2187, 2613, 3159, 5427, 6561, 7839, 9477, 16281, 19683, 23517, 28431, 48843, 70551, 85293, 146529, 211653, 255879, 439587, 634959, 1318761, 1904877, 5714631, 17143893]

約数ペア:

[(1, 17143893), (3, 5714631), (9, 1904877), (13, 1318761), (27, 634959), (39, 439587), (67, 255879), (81, 211653), (117, 146529), (201, 85293), (243, 70551), (351, 48843), (603, 28431), (729, 23517), (871, 19683), (1053, 16281), (1809, 9477), (2187, 7839), (2613, 6561), (3159, 5427)]