210345561

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{20849}}^1$

素因数の和:20933

約数の個数: 24

約数和(自身を含む): 325260000

約数和(自身を除く): 114914439

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 10089, 20849, 62547, 187641, 396131, 1188393, 1230091, 3565179, 3690273, 11070819, 23371729, 70115187, 210345561]

約数ペア:

[(1, 210345561), (3, 70115187), (9, 23371729), (19, 11070819), (57, 3690273), (59, 3565179), (171, 1230091), (177, 1188393), (531, 396131), (1121, 187641), (3363, 62547), (10089, 20849)]