1210363497

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 2029267968

約数和(自身を除く): 818904471

約数列:

[1, 3, 7, 9, 21, 63, 101, 223, 303, 669, 707, 853, 909, 1561, 2007, 2121, 2559, 4683, 5971, 6363, 7677, 14049, 17913, 22523, 53739, 67569, 86153, 157661, 190219, 202707, 258459, 472983, 570657, 603071, 775377, 1331533, 1418949, 1711971, 1809213, 3994599, 5427639, 11983797, 19212119, 57636357, 134484833, 172909071, 403454499, 1210363497]

約数ペア:

[(1, 1210363497), (3, 403454499), (7, 172909071), (9, 134484833), (21, 57636357), (63, 19212119), (101, 11983797), (223, 5427639), (303, 3994599), (669, 1809213), (707, 1711971), (853, 1418949), (909, 1331533), (1561, 775377), (2007, 603071), (2121, 570657), (2559, 472983), (4683, 258459), (5971, 202707), (6363, 190219), (7677, 157661), (14049, 86153), (17913, 67569), (22523, 53739)]