938863197

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1507

約数の個数: 64

約数和(自身を含む): 1543104000

約数和(自身を除く): 604240803

約数列:

[1, 3, 9, 23, 27, 29, 37, 69, 87, 111, 207, 261, 333, 621, 667, 783, 851, 999, 1073, 1409, 2001, 2553, 3219, 4227, 6003, 7659, 9657, 12681, 18009, 22977, 24679, 28971, 32407, 38043, 40861, 52133, 74037, 97221, 122583, 156399, 222111, 291663, 367749, 469197, 666333, 874989, 939803, 1103247, 1199059, 1407591, 1511857, 2819409, 3597177, 4535571, 8458227, 10791531, 13606713, 25374681, 32374593, 34772711, 40820139, 104318133, 312954399, 938863197]

約数ペア:

[(1, 938863197), (3, 312954399), (9, 104318133), (23, 40820139), (27, 34772711), (29, 32374593), (37, 25374681), (69, 13606713), (87, 10791531), (111, 8458227), (207, 4535571), (261, 3597177), (333, 2819409), (621, 1511857), (667, 1407591), (783, 1199059), (851, 1103247), (999, 939803), (1073, 874989), (1409, 666333), (2001, 469197), (2553, 367749), (3219, 291663), (4227, 222111), (6003, 156399), (7659, 122583), (9657, 97221), (12681, 74037), (18009, 52133), (22977, 40861), (24679, 38043), (28971, 32407)]