171661599

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1673

約数の個数: 40

約数和(自身を含む): 273905280

約数和(自身を除く): 102243681

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 513, 639, 1349, 1539, 1571, 1917, 4047, 4713, 5751, 12141, 14139, 29849, 36423, 42417, 89547, 109269, 111541, 127251, 268641, 334623, 805923, 1003869, 2119279, 2417769, 3011607, 6357837, 9034821, 19073511, 57220533, 171661599]

約数ペア:

[(1, 171661599), (3, 57220533), (9, 19073511), (19, 9034821), (27, 6357837), (57, 3011607), (71, 2417769), (81, 2119279), (171, 1003869), (213, 805923), (513, 334623), (639, 268641), (1349, 127251), (1539, 111541), (1571, 109269), (1917, 89547), (4047, 42417), (4713, 36423), (5751, 29849), (12141, 14139)]