33980247

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 58785792

約数和(自身を除く): 24805545

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 127, 137, 217, 279, 381, 411, 651, 889, 959, 1143, 1233, 1953, 2667, 2877, 3937, 4247, 8001, 8631, 11811, 12741, 17399, 27559, 29729, 35433, 38223, 52197, 82677, 89187, 121793, 156591, 248031, 267561, 365379, 539369, 1096137, 1618107, 3775583, 4854321, 11326749, 33980247]

約数ペア:

[(1, 33980247), (3, 11326749), (7, 4854321), (9, 3775583), (21, 1618107), (31, 1096137), (63, 539369), (93, 365379), (127, 267561), (137, 248031), (217, 156591), (279, 121793), (381, 89187), (411, 82677), (651, 52197), (889, 38223), (959, 35433), (1143, 29729), (1233, 27559), (1953, 17399), (2667, 12741), (2877, 11811), (3937, 8631), (4247, 8001)]