153934809

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 243671040

約数和(自身を除く): 89736231

約数列:

[1, 3, 7, 21, 31, 93, 179, 217, 537, 651, 1253, 1321, 3759, 3963, 5549, 9247, 16647, 27741, 38843, 40951, 116529, 122853, 236459, 286657, 709377, 859971, 1655213, 4965639, 7330229, 21990687, 51311603, 153934809]

約数ペア:

[(1, 153934809), (3, 51311603), (7, 21990687), (21, 7330229), (31, 4965639), (93, 1655213), (179, 859971), (217, 709377), (537, 286657), (651, 236459), (1253, 122853), (1321, 116529), (3759, 40951), (3963, 38843), (5549, 27741), (9247, 16647)]