2912598711

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{15331}}^1$

素因数の和:15468

約数の個数: 48

約数和(自身を含む): 4879255680

約数和(自身を除く): 1966656969

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 101, 171, 209, 303, 627, 909, 1111, 1881, 1919, 3333, 5757, 9999, 15331, 17271, 21109, 45993, 63327, 137979, 168641, 189981, 291289, 505923, 873867, 1517769, 1548431, 2621601, 3204179, 4645293, 9612537, 13935879, 17032741, 28837611, 29420189, 51098223, 88260567, 153294669, 264781701, 323622079, 970866237, 2912598711]

約数ペア:

[(1, 2912598711), (3, 970866237), (9, 323622079), (11, 264781701), (19, 153294669), (33, 88260567), (57, 51098223), (99, 29420189), (101, 28837611), (171, 17032741), (209, 13935879), (303, 9612537), (627, 4645293), (909, 3204179), (1111, 2621601), (1881, 1548431), (1919, 1517769), (3333, 873867), (5757, 505923), (9999, 291289), (15331, 189981), (17271, 168641), (21109, 137979), (45993, 63327)]