166616163

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{38329}}^1$

素因数の和:38368

約数の個数: 32

約数和(自身を含む): 294374400

約数和(自身を除く): 127758237

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 207, 483, 621, 1449, 4347, 38329, 114987, 268303, 344961, 804909, 881567, 1034883, 2414727, 2644701, 6170969, 7244181, 7934103, 18512907, 23802309, 55538721, 166616163]

約数ペア:

[(1, 166616163), (3, 55538721), (7, 23802309), (9, 18512907), (21, 7934103), (23, 7244181), (27, 6170969), (63, 2644701), (69, 2414727), (161, 1034883), (189, 881567), (207, 804909), (483, 344961), (621, 268303), (1449, 114987), (4347, 38329)]