201698679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23833}}^1$

素因数の和:23887

約数の個数: 32

約数和(自身を含む): 341684224

約数和(自身を除く): 139985545

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 23833, 71499, 166831, 309829, 500493, 738823, 929487, 2168803, 2216469, 5171761, 6506409, 9604699, 15515283, 28814097, 67232893, 201698679]

約数ペア:

[(1, 201698679), (3, 67232893), (7, 28814097), (13, 15515283), (21, 9604699), (31, 6506409), (39, 5171761), (91, 2216469), (93, 2168803), (217, 929487), (273, 738823), (403, 500493), (651, 309829), (1209, 166831), (2821, 71499), (8463, 23833)]