1621933053

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{73}}^1\times {\mathrm{3371}}^1$

素因数の和:3486

約数の個数: 32

約数和(自身を含む): 2375506560

約数和(自身を除く): 753573507

約数列:

[1, 3, 13, 39, 73, 169, 219, 507, 949, 2197, 2847, 3371, 6591, 10113, 12337, 37011, 43823, 131469, 160381, 246083, 481143, 569699, 738249, 1709097, 3199079, 7406087, 9597237, 22218261, 41588027, 124764081, 540644351, 1621933053]

約数ペア:

[(1, 1621933053), (3, 540644351), (13, 124764081), (39, 41588027), (73, 22218261), (169, 9597237), (219, 7406087), (507, 3199079), (949, 1709097), (2197, 738249), (2847, 569699), (3371, 481143), (6591, 246083), (10113, 160381), (12337, 131469), (37011, 43823)]