201873789

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4079}}^1$

素因数の和:4151

約数の個数: 40

約数和(自身を含む): 331752960

約数和(自身を除く): 129879171

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1833, 3807, 4079, 5499, 12237, 16497, 36711, 49491, 53027, 110133, 159081, 191713, 330399, 477243, 575139, 1431729, 1725417, 2492269, 4295187, 5176251, 7476807, 15528753, 22430421, 67291263, 201873789]

約数ペア:

[(1, 201873789), (3, 67291263), (9, 22430421), (13, 15528753), (27, 7476807), (39, 5176251), (47, 4295187), (81, 2492269), (117, 1725417), (141, 1431729), (351, 575139), (423, 477243), (611, 330399), (1053, 191713), (1269, 159081), (1833, 110133), (3807, 53027), (4079, 49491), (5499, 36711), (12237, 16497)]