998838

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 2268000

約数和(自身を除く): 1269162

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 349, 477, 698, 954, 1047, 1431, 2094, 2862, 3141, 6282, 9423, 18497, 18846, 36994, 55491, 110982, 166473, 332946, 499419, 998838]

約数ペア:

[(1, 998838), (2, 499419), (3, 332946), (6, 166473), (9, 110982), (18, 55491), (27, 36994), (53, 18846), (54, 18497), (106, 9423), (159, 6282), (318, 3141), (349, 2862), (477, 2094), (698, 1431), (954, 1047)]