142790301

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 221101920

約数和(自身を除く): 78311619

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 361, 619, 639, 1083, 1349, 1857, 3249, 4047, 5571, 11761, 12141, 25631, 35283, 43949, 76893, 105849, 131847, 223459, 230679, 395541, 670377, 835031, 2011131, 2505093, 7515279, 15865589, 47596767, 142790301]

約数ペア:

[(1, 142790301), (3, 47596767), (9, 15865589), (19, 7515279), (57, 2505093), (71, 2011131), (171, 835031), (213, 670377), (361, 395541), (619, 230679), (639, 223459), (1083, 131847), (1349, 105849), (1857, 76893), (3249, 43949), (4047, 35283), (5571, 25631), (11761, 12141)]