156966798303

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{53069}}^1$

素因数の和:53461

約数の個数: 72

約数和(自身を含む): 278420079600

約数和(自身を除く): 121453281297

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 353, 399, 441, 931, 1059, 1197, 2471, 2793, 3177, 6707, 7413, 8379, 17297, 20121, 22239, 46949, 51891, 53069, 60363, 140847, 155673, 159207, 328643, 371483, 422541, 477621, 985929, 1008311, 1114449, 2600381, 2957787, 3024933, 3343347, 7058177, 7801143, 9074799, 18733357, 21174531, 23403429, 49407239, 56200071, 63523593, 131133499, 148221717, 168600213, 355933783, 393400497, 444665151, 917934493, 1067801349, 1180201491, 2491536481, 2753803479, 3203404047, 7474609443, 8261410437, 17440755367, 22423828329, 52322266101, 156966798303]

約数ペア:

[(1, 156966798303), (3, 52322266101), (7, 22423828329), (9, 17440755367), (19, 8261410437), (21, 7474609443), (49, 3203404047), (57, 2753803479), (63, 2491536481), (133, 1180201491), (147, 1067801349), (171, 917934493), (353, 444665151), (399, 393400497), (441, 355933783), (931, 168600213), (1059, 148221717), (1197, 131133499), (2471, 63523593), (2793, 56200071), (3177, 49407239), (6707, 23403429), (7413, 21174531), (8379, 18733357), (17297, 9074799), (20121, 7801143), (22239, 7058177), (46949, 3343347), (51891, 3024933), (53069, 2957787), (60363, 2600381), (140847, 1114449), (155673, 1008311), (159207, 985929), (328643, 477621), (371483, 422541)]