42070793427

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1\times {\mathrm{19793}}^1$

素因数の和:20340

約数の個数: 48

約数和(自身を含む): 67352489568

約数和(自身を除く): 25281696141

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 491, 1443, 1473, 4329, 4419, 6383, 18167, 19149, 19793, 54501, 57447, 59379, 163503, 178137, 236171, 257309, 708513, 732341, 771927, 2125539, 2197023, 2315781, 6591069, 9520433, 9718363, 28561299, 29155089, 85683897, 87465267, 126338719, 359579431, 379016157, 1078738293, 1137048471, 3236214879, 4674532603, 14023597809, 42070793427]

約数ペア:

[(1, 42070793427), (3, 14023597809), (9, 4674532603), (13, 3236214879), (37, 1137048471), (39, 1078738293), (111, 379016157), (117, 359579431), (333, 126338719), (481, 87465267), (491, 85683897), (1443, 29155089), (1473, 28561299), (4329, 9718363), (4419, 9520433), (6383, 6591069), (18167, 2315781), (19149, 2197023), (19793, 2125539), (54501, 771927), (57447, 732341), (59379, 708513), (163503, 257309), (178137, 236171)]