17601831

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 29632512

約数和(自身を除く): 12030681

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 207, 211, 279, 299, 403, 633, 713, 897, 1209, 1899, 2139, 2691, 2743, 3627, 4853, 6417, 6541, 8229, 9269, 14559, 19623, 24687, 27807, 43677, 58869, 63089, 83421, 85033, 150443, 189267, 255099, 451329, 567801, 765297, 1353987, 1955759, 5867277, 17601831]

約数ペア:

[(1, 17601831), (3, 5867277), (9, 1955759), (13, 1353987), (23, 765297), (31, 567801), (39, 451329), (69, 255099), (93, 189267), (117, 150443), (207, 85033), (211, 83421), (279, 63089), (299, 58869), (403, 43677), (633, 27807), (713, 24687), (897, 19623), (1209, 14559), (1899, 9269), (2139, 8229), (2691, 6541), (2743, 6417), (3627, 4853)]