201909747

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{47497}}^1$

素因数の和:47622

約数の個数: 16

約数和(自身を含む): 292587680

約数和(自身を除く): 90677933

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 47497, 142491, 617461, 1852383, 5177173, 15531519, 67303249, 201909747]

約数ペア:

[(1, 201909747), (3, 67303249), (13, 15531519), (39, 5177173), (109, 1852383), (327, 617461), (1417, 142491), (4251, 47497)]