1830501

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 2845440

約数和(自身を除く): 1014939

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 239, 333, 717, 851, 2151, 2553, 5497, 7659, 8843, 16491, 26529, 49473, 79587, 203389, 610167, 1830501]

約数ペア:

[(1, 1830501), (3, 610167), (9, 203389), (23, 79587), (37, 49473), (69, 26529), (111, 16491), (207, 8843), (239, 7659), (333, 5497), (717, 2553), (851, 2151)]