156989388129

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2437}}^1\times {\mathrm{71339}}^1$

素因数の和:73829

約数の個数: 32

約数和(自身を含む): 244889103360

約数和(自身を除く): 87899715231

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 2437, 7311, 17059, 51177, 71339, 104791, 214017, 314373, 499373, 733537, 1498119, 2200611, 3067577, 9202731, 21473039, 64419117, 173853143, 521559429, 1216972001, 3650916003, 7475685149, 22427055447, 52329796043, 156989388129]

約数ペア:

[(1, 156989388129), (3, 52329796043), (7, 22427055447), (21, 7475685149), (43, 3650916003), (129, 1216972001), (301, 521559429), (903, 173853143), (2437, 64419117), (7311, 21473039), (17059, 9202731), (51177, 3067577), (71339, 2200611), (104791, 1498119), (214017, 733537), (314373, 499373)]