210005271

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{58481}}^1$

素因数の和:58516

約数の個数: 32

約数和(自身を含む): 374284800

約数和(自身を除く): 164279529

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 58481, 175443, 409367, 526329, 1111139, 1228101, 1578987, 3333417, 3684303, 7777973, 10000251, 11052909, 23333919, 30000753, 70001757, 210005271]

約数ペア:

[(1, 210005271), (3, 70001757), (7, 30000753), (9, 23333919), (19, 11052909), (21, 10000251), (27, 7777973), (57, 3684303), (63, 3333417), (133, 1578987), (171, 1228101), (189, 1111139), (399, 526329), (513, 409367), (1197, 175443), (3591, 58481)]