201210447

素因数分解:

$3^1\times {\mathrm{67}}^3\times {\mathrm{223}}^1$

素因数の和:427

約数の個数: 16

約数和(自身を含む): 273566720

約数和(自身を除く): 72356273

約数列:

[1, 3, 67, 201, 223, 669, 4489, 13467, 14941, 44823, 300763, 902289, 1001047, 3003141, 67070149, 201210447]

約数ペア:

[(1, 201210447), (3, 67070149), (67, 3003141), (201, 1001047), (223, 902289), (669, 300763), (4489, 44823), (13467, 14941)]