19499698539

素因数分解:

$3^5\times {\mathrm{139}}^1\times {\mathrm{577307}}^1$

素因数の和:577461

約数の個数: 24

約数和(自身を含む): 29419615680

約数和(自身を除く): 9919917141

約数列:

[1, 3, 9, 27, 81, 139, 243, 417, 1251, 3753, 11259, 33777, 577307, 1731921, 5195763, 15587289, 46761867, 80245673, 140285601, 240737019, 722211057, 2166633171, 6499899513, 19499698539]

約数ペア:

[(1, 19499698539), (3, 6499899513), (9, 2166633171), (27, 722211057), (81, 240737019), (139, 140285601), (243, 80245673), (417, 46761867), (1251, 15587289), (3753, 5195763), (11259, 1731921), (33777, 577307)]