660879171

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1272

約数の個数: 36

約数和(自身を含む): 1006690048

約数和(自身を除く): 345810877

約数列:

[1, 3, 9, 23, 69, 127, 207, 381, 529, 1093, 1143, 1587, 2921, 3279, 4761, 8763, 9837, 25139, 26289, 67183, 75417, 138811, 201549, 226251, 416433, 578197, 604647, 1249299, 1734591, 3192653, 5203773, 9577959, 28733877, 73431019, 220293057, 660879171]

約数ペア:

[(1, 660879171), (3, 220293057), (9, 73431019), (23, 28733877), (69, 9577959), (127, 5203773), (207, 3192653), (381, 1734591), (529, 1249299), (1093, 604647), (1143, 578197), (1587, 416433), (2921, 226251), (3279, 201549), (4761, 138811), (8763, 75417), (9837, 67183), (25139, 26289)]