168543927

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 266472960

約数和(自身を除く): 97929033

約数列:

[1, 3, 9, 19, 47, 57, 67, 141, 171, 201, 313, 423, 603, 893, 939, 1273, 2679, 2817, 3149, 3819, 5947, 8037, 9447, 11457, 14711, 17841, 20971, 28341, 44133, 53523, 59831, 62913, 132399, 179493, 188739, 279509, 398449, 538479, 838527, 985637, 1195347, 2515581, 2956911, 3586041, 8870733, 18727103, 56181309, 168543927]

約数ペア:

[(1, 168543927), (3, 56181309), (9, 18727103), (19, 8870733), (47, 3586041), (57, 2956911), (67, 2515581), (141, 1195347), (171, 985637), (201, 838527), (313, 538479), (423, 398449), (603, 279509), (893, 188739), (939, 179493), (1273, 132399), (2679, 62913), (2817, 59831), (3149, 53523), (3819, 44133), (5947, 28341), (8037, 20971), (9447, 17841), (11457, 14711)]