340320981

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113327}}^1$

素因数の和:113361

約数の個数: 32

約数和(自身を含む): 609251328

約数和(自身を除く): 268930347

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 113327, 339981, 793289, 1246597, 1473251, 2379867, 3739791, 4419753, 8726179, 10312757, 16205761, 26178537, 30938271, 48617283, 113440327, 340320981]

約数ペア:

[(1, 340320981), (3, 113440327), (7, 48617283), (11, 30938271), (13, 26178537), (21, 16205761), (33, 10312757), (39, 8726179), (77, 4419753), (91, 3739791), (143, 2379867), (231, 1473251), (273, 1246597), (429, 793289), (1001, 339981), (3003, 113327)]