17967327

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 28654080

約数和(自身を除く): 10686753

約数列:

[1, 3, 7, 21, 29, 87, 163, 181, 203, 489, 543, 609, 1141, 1267, 3423, 3801, 4727, 5249, 14181, 15747, 29503, 33089, 36743, 88509, 99267, 110229, 206521, 619563, 855587, 2566761, 5989109, 17967327]

約数ペア:

[(1, 17967327), (3, 5989109), (7, 2566761), (21, 855587), (29, 619563), (87, 206521), (163, 110229), (181, 99267), (203, 88509), (489, 36743), (543, 33089), (609, 29503), (1141, 15747), (1267, 14181), (3423, 5249), (3801, 4727)]