1042587

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 1980160

約数和(自身を除く): 937573

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 63, 67, 91, 117, 133, 171, 201, 247, 273, 399, 469, 603, 741, 819, 871, 1197, 1273, 1407, 1729, 2223, 2613, 3819, 4221, 5187, 6097, 7839, 8911, 11457, 15561, 16549, 18291, 26733, 49647, 54873, 80199, 115843, 148941, 347529, 1042587]

約数ペア:

[(1, 1042587), (3, 347529), (7, 148941), (9, 115843), (13, 80199), (19, 54873), (21, 49647), (39, 26733), (57, 18291), (63, 16549), (67, 15561), (91, 11457), (117, 8911), (133, 7839), (171, 6097), (201, 5187), (247, 4221), (273, 3819), (399, 2613), (469, 2223), (603, 1729), (741, 1407), (819, 1273), (871, 1197)]