74792571

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{173}}^2$

素因数の和:380

約数の個数: 36

約数和(自身を含む): 123542712

約数和(自身を除く): 48750141

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 173, 357, 519, 833, 1211, 2499, 2941, 3633, 8477, 8823, 20587, 25431, 29929, 61761, 89787, 144109, 209503, 432327, 508793, 628509, 1466521, 1526379, 3561551, 4399563, 10684653, 24930857, 74792571]

約数ペア:

[(1, 74792571), (3, 24930857), (7, 10684653), (17, 4399563), (21, 3561551), (49, 1526379), (51, 1466521), (119, 628509), (147, 508793), (173, 432327), (357, 209503), (519, 144109), (833, 89787), (1211, 61761), (2499, 29929), (2941, 25431), (3633, 20587), (8477, 8823)]