201869505

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195043}}^1$

素因数の和:195077

約数の個数: 24

約数和(自身を含む): 365122368

約数和(自身を除く): 163252863

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 195043, 585129, 975215, 1755387, 2925645, 4485989, 8776935, 13457967, 22429945, 40373901, 67289835, 201869505]

約数ペア:

[(1, 201869505), (3, 67289835), (5, 40373901), (9, 22429945), (15, 13457967), (23, 8776935), (45, 4485989), (69, 2925645), (115, 1755387), (207, 975215), (345, 585129), (1035, 195043)]