143535861

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{39971}}^1$

素因数の和:40006

約数の個数: 32

約数和(自身を含む): 255820800

約数和(自身を除く): 112284939

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 3591, 39971, 119913, 279797, 359739, 759449, 839391, 1079217, 2278347, 2518173, 5316143, 6835041, 7554519, 15948429, 20505123, 47845287, 143535861]

約数ペア:

[(1, 143535861), (3, 47845287), (7, 20505123), (9, 15948429), (19, 7554519), (21, 6835041), (27, 5316143), (57, 2518173), (63, 2278347), (133, 1079217), (171, 839391), (189, 759449), (399, 359739), (513, 279797), (1197, 119913), (3591, 39971)]