5618781

素因数分解:

$3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 10068480

約数和(自身を除く): 4449699

約数列:

[1, 3, 7, 9, 21, 27, 31, 49, 63, 93, 137, 147, 189, 217, 279, 411, 441, 651, 837, 959, 1233, 1323, 1519, 1953, 2877, 3699, 4247, 4557, 5859, 6713, 8631, 12741, 13671, 20139, 25893, 29729, 38223, 41013, 60417, 89187, 114669, 181251, 208103, 267561, 624309, 802683, 1872927, 5618781]

約数ペア:

[(1, 5618781), (3, 1872927), (7, 802683), (9, 624309), (21, 267561), (27, 208103), (31, 181251), (49, 114669), (63, 89187), (93, 60417), (137, 41013), (147, 38223), (189, 29729), (217, 25893), (279, 20139), (411, 13671), (441, 12741), (651, 8631), (837, 6713), (959, 5859), (1233, 4557), (1323, 4247), (1519, 3699), (1953, 2877)]