166563837

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 282624000

約数和(自身を除く): 116060163

約数列:

[1, 3, 9, 11, 27, 31, 33, 79, 93, 99, 229, 237, 279, 297, 341, 687, 711, 837, 869, 1023, 2061, 2133, 2449, 2519, 2607, 3069, 6183, 7099, 7347, 7557, 7821, 9207, 18091, 21297, 22041, 22671, 23463, 26939, 54273, 63891, 66123, 68013, 78089, 80817, 162819, 191673, 199001, 234267, 242451, 488457, 560821, 597003, 702801, 727353, 1682463, 1791009, 2108403, 5047389, 5373027, 6169031, 15142167, 18507093, 55521279, 166563837]

約数ペア:

[(1, 166563837), (3, 55521279), (9, 18507093), (11, 15142167), (27, 6169031), (31, 5373027), (33, 5047389), (79, 2108403), (93, 1791009), (99, 1682463), (229, 727353), (237, 702801), (279, 597003), (297, 560821), (341, 488457), (687, 242451), (711, 234267), (837, 199001), (869, 191673), (1023, 162819), (2061, 80817), (2133, 78089), (2449, 68013), (2519, 66123), (2607, 63891), (3069, 54273), (6183, 26939), (7099, 23463), (7347, 22671), (7557, 22041), (7821, 21297), (9207, 18091)]