38928033

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 61797120

約数和(自身を除く): 22869087

約数列:

[1, 3, 9, 27, 31, 37, 81, 93, 111, 279, 333, 419, 837, 999, 1147, 1257, 2511, 2997, 3441, 3771, 10323, 11313, 12989, 15503, 30969, 33939, 38967, 46509, 92907, 116901, 139527, 350703, 418581, 480593, 1052109, 1255743, 1441779, 4325337, 12976011, 38928033]

約数ペア:

[(1, 38928033), (3, 12976011), (9, 4325337), (27, 1441779), (31, 1255743), (37, 1052109), (81, 480593), (93, 418581), (111, 350703), (279, 139527), (333, 116901), (419, 92907), (837, 46509), (999, 38967), (1147, 33939), (1257, 30969), (2511, 15503), (2997, 12989), (3441, 11313), (3771, 10323)]