127697499

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1087}}^1$

素因数の和:1344

約数の個数: 32

約数和(自身を含む): 200192000

約数和(自身を除く): 72494501

約数列:

[1, 3, 9, 19, 27, 57, 171, 229, 513, 687, 1087, 2061, 3261, 4351, 6183, 9783, 13053, 20653, 29349, 39159, 61959, 117477, 185877, 248923, 557631, 746769, 2240307, 4729537, 6720921, 14188611, 42565833, 127697499]

約数ペア:

[(1, 127697499), (3, 42565833), (9, 14188611), (19, 6720921), (27, 4729537), (57, 2240307), (171, 746769), (229, 557631), (513, 248923), (687, 185877), (1087, 117477), (2061, 61959), (3261, 39159), (4351, 29349), (6183, 20653), (9783, 13053)]