21576633603

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^2$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 33680021760

約数和(自身を除く): 12103388157

約数列:

[1, 3, 7, 21, 83, 109, 249, 327, 337, 581, 763, 1011, 1743, 2289, 2359, 7077, 9047, 27141, 27971, 36733, 63329, 83913, 110199, 113569, 189987, 195797, 257131, 340707, 587391, 771393, 794983, 2384949, 3048839, 9146517, 9426227, 12379021, 21341873, 28278681, 37137063, 64025619, 65983589, 86653147, 197950767, 259959441, 1027458743, 3082376229, 7192211201, 21576633603]

約数ペア:

[(1, 21576633603), (3, 7192211201), (7, 3082376229), (21, 1027458743), (83, 259959441), (109, 197950767), (249, 86653147), (327, 65983589), (337, 64025619), (581, 37137063), (763, 28278681), (1011, 21341873), (1743, 12379021), (2289, 9426227), (2359, 9146517), (7077, 3048839), (9047, 2384949), (27141, 794983), (27971, 771393), (36733, 587391), (63329, 340707), (83913, 257131), (110199, 195797), (113569, 189987)]