190075473

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2791}}^1$

素因数の和:2874

約数の個数: 48

約数和(自身を含む): 334503936

約数和(自身を除く): 144428463

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 987, 1081, 1449, 2791, 2961, 3243, 7567, 8373, 9729, 19537, 22701, 25119, 58611, 64193, 68103, 131177, 175833, 192579, 393531, 449351, 577737, 918239, 1180593, 1348053, 2754717, 3017071, 4044159, 8264151, 9051213, 21119497, 27153639, 63358491, 190075473]

約数ペア:

[(1, 190075473), (3, 63358491), (7, 27153639), (9, 21119497), (21, 9051213), (23, 8264151), (47, 4044159), (63, 3017071), (69, 2754717), (141, 1348053), (161, 1180593), (207, 918239), (329, 577737), (423, 449351), (483, 393531), (987, 192579), (1081, 175833), (1449, 131177), (2791, 68103), (2961, 64193), (3243, 58611), (7567, 25119), (8373, 22701), (9729, 19537)]