201988461

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{4987}}^1$

素因数の和:5600

約数の個数: 16

約数和(自身を含む): 281562624

約数和(自身を除く): 79574163

約数列:

[1, 3, 23, 69, 587, 1761, 4987, 13501, 14961, 40503, 114701, 344103, 2927369, 8782107, 67329487, 201988461]

約数ペア:

[(1, 201988461), (3, 67329487), (23, 8782107), (69, 2927369), (587, 344103), (1761, 114701), (4987, 40503), (13501, 14961)]