1633086

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 4359264

約数和(自身を除く): 2726178

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 997, 1638, 1994, 2991, 5982, 6979, 8973, 12961, 13958, 17946, 20937, 25922, 38883, 41874, 62811, 77766, 90727, 116649, 125622, 181454, 233298, 272181, 544362, 816543, 1633086]

約数ペア:

[(1, 1633086), (2, 816543), (3, 544362), (6, 272181), (7, 233298), (9, 181454), (13, 125622), (14, 116649), (18, 90727), (21, 77766), (26, 62811), (39, 41874), (42, 38883), (63, 25922), (78, 20937), (91, 17946), (117, 13958), (126, 12961), (182, 8973), (234, 6979), (273, 5982), (546, 2991), (819, 1994), (997, 1638)]