239949209721

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{24767}}^1$

素因数の和:25090

約数の個数: 48

約数和(自身を含む): 351797935104

約数和(自身を除く): 111848725383

約数列:

[1, 3, 13, 39, 97, 169, 197, 291, 507, 591, 1261, 2561, 3783, 7683, 16393, 19109, 24767, 33293, 49179, 57327, 74301, 99879, 248417, 321971, 745251, 965913, 2402399, 3229421, 4185623, 4879099, 7207197, 9688263, 12556869, 14637297, 31231187, 63428287, 93693561, 190284861, 406005431, 473272603, 824567731, 1218016293, 1419817809, 2473703193, 6152543839, 18457631517, 79983069907, 239949209721]

約数ペア:

[(1, 239949209721), (3, 79983069907), (13, 18457631517), (39, 6152543839), (97, 2473703193), (169, 1419817809), (197, 1218016293), (291, 824567731), (507, 473272603), (591, 406005431), (1261, 190284861), (2561, 93693561), (3783, 63428287), (7683, 31231187), (16393, 14637297), (19109, 12556869), (24767, 9688263), (33293, 7207197), (49179, 4879099), (57327, 4185623), (74301, 3229421), (99879, 2402399), (248417, 965913), (321971, 745251)]