808225539

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1213}}^1$

素因数の和:1619

約数の個数: 32

約数和(自身を含む): 1199470848

約数和(自身を除く): 391245309

約数列:

[1, 3, 11, 33, 61, 183, 331, 671, 993, 1213, 2013, 3639, 3641, 10923, 13343, 20191, 40029, 60573, 73993, 221979, 222101, 401503, 666303, 813923, 1204509, 2441769, 4416533, 13249599, 24491683, 73475049, 269408513, 808225539]

約数ペア:

[(1, 808225539), (3, 269408513), (11, 73475049), (33, 24491683), (61, 13249599), (183, 4416533), (331, 2441769), (671, 1204509), (993, 813923), (1213, 666303), (2013, 401503), (3639, 222101), (3641, 221979), (10923, 73993), (13343, 60573), (20191, 40029)]