620163027

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{34231}}^1$

素因数の和:34312

約数の個数: 32

約数和(自身を含む): 1018744320

約数和(自身を除く): 398581293

約数列:

[1, 3, 9, 11, 27, 33, 61, 99, 183, 297, 549, 671, 1647, 2013, 6039, 18117, 34231, 102693, 308079, 376541, 924237, 1129623, 2088091, 3388869, 6264273, 10166607, 18792819, 22969001, 56378457, 68907003, 206721009, 620163027]

約数ペア:

[(1, 620163027), (3, 206721009), (9, 68907003), (11, 56378457), (27, 22969001), (33, 18792819), (61, 10166607), (99, 6264273), (183, 3388869), (297, 2088091), (549, 1129623), (671, 924237), (1647, 376541), (2013, 308079), (6039, 102693), (18117, 34231)]