71397170631

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{128923}}^1$

素因数の和:129034

約数の個数: 48

約数和(自身を含む): 111501726336

約数和(自身を除く): 40104555705

約数列:

[1, 3, 9, 27, 43, 53, 81, 129, 159, 243, 387, 477, 1161, 1431, 2279, 3483, 4293, 6837, 10449, 12879, 20511, 61533, 128923, 184599, 386769, 553797, 1160307, 3480921, 5543689, 6832919, 10442763, 16631067, 20498757, 31328289, 49893201, 61496271, 149679603, 184488813, 293815517, 449038809, 553466439, 881446551, 1347116427, 1660399317, 2644339653, 7933018959, 23799056877, 71397170631]

約数ペア:

[(1, 71397170631), (3, 23799056877), (9, 7933018959), (27, 2644339653), (43, 1660399317), (53, 1347116427), (81, 881446551), (129, 553466439), (159, 449038809), (243, 293815517), (387, 184488813), (477, 149679603), (1161, 61496271), (1431, 49893201), (2279, 31328289), (3483, 20498757), (4293, 16631067), (6837, 10442763), (10449, 6832919), (12879, 5543689), (20511, 3480921), (61533, 1160307), (128923, 553797), (184599, 386769)]