2628305169

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2843}}^1$

素因数の和:3210

約数の個数: 48

約数和(自身を含む): 4305588480

約数和(自身を除く): 1677283311

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 331, 399, 931, 993, 2317, 2793, 2843, 6289, 6951, 8529, 16219, 18867, 19901, 44023, 48657, 54017, 59703, 132069, 139307, 162051, 308161, 378119, 417921, 924483, 941033, 1134357, 2646833, 2823099, 6587231, 7940499, 17879627, 19761693, 46110617, 53638881, 125157389, 138331851, 375472167, 876101723, 2628305169]

約数ペア:

[(1, 2628305169), (3, 876101723), (7, 375472167), (19, 138331851), (21, 125157389), (49, 53638881), (57, 46110617), (133, 19761693), (147, 17879627), (331, 7940499), (399, 6587231), (931, 2823099), (993, 2646833), (2317, 1134357), (2793, 941033), (2843, 924483), (6289, 417921), (6951, 378119), (8529, 308161), (16219, 162051), (18867, 139307), (19901, 132069), (44023, 59703), (48657, 54017)]