1121352009

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{69593}}^1$

素因数の和:69768

約数の個数: 16

約数和(自身を含む): 1543316544

約数和(自身を除く): 421964535

約数列:

[1, 3, 41, 123, 131, 393, 5371, 16113, 69593, 208779, 2853313, 8559939, 9116683, 27350049, 373784003, 1121352009]

約数ペア:

[(1, 1121352009), (3, 373784003), (41, 27350049), (123, 9116683), (131, 8559939), (393, 2853313), (5371, 208779), (16113, 69593)]