2017736505

素因数分解:

$3^2\times 5^1\times {\mathrm{2161}}^1\times {\mathrm{20749}}^1$

素因数の和:22921

約数の個数: 24

約数和(自身を含む): 3499197000

約数和(自身を除く): 1481460495

約数列:

[1, 3, 5, 9, 15, 45, 2161, 6483, 10805, 19449, 20749, 32415, 62247, 97245, 103745, 186741, 311235, 933705, 44838589, 134515767, 224192945, 403547301, 672578835, 2017736505]

約数ペア:

[(1, 2017736505), (3, 672578835), (5, 403547301), (9, 224192945), (15, 134515767), (45, 44838589), (2161, 933705), (6483, 311235), (10805, 186741), (19449, 103745), (20749, 97245), (32415, 62247)]