29777949

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 47523840

約数和(自身を除く): 17745891

約数列:

[1, 3, 9, 27, 31, 59, 67, 81, 93, 177, 201, 243, 279, 531, 603, 837, 1593, 1809, 1829, 2077, 2511, 3953, 4779, 5427, 5487, 6231, 7533, 11859, 14337, 16281, 16461, 18693, 35577, 49383, 56079, 106731, 122543, 148149, 168237, 320193, 367629, 444447, 504711, 960579, 1102887, 3308661, 9925983, 29777949]

約数ペア:

[(1, 29777949), (3, 9925983), (9, 3308661), (27, 1102887), (31, 960579), (59, 504711), (67, 444447), (81, 367629), (93, 320193), (177, 168237), (201, 148149), (243, 122543), (279, 106731), (531, 56079), (603, 49383), (837, 35577), (1593, 18693), (1809, 16461), (1829, 16281), (2077, 14337), (2511, 11859), (3953, 7533), (4779, 6231), (5427, 5487)]