919377987

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1\times {\mathrm{1153}}^1$

素因数の和:1571

約数の個数: 32

約数和(自身を含む): 1360870656

約数和(自身を除く): 441492669

約数列:

[1, 3, 11, 33, 73, 219, 331, 803, 993, 1153, 2409, 3459, 3641, 10923, 12683, 24163, 38049, 72489, 84169, 252507, 265793, 381643, 797379, 925859, 1144929, 2777577, 4198073, 12594219, 27859939, 83579817, 306459329, 919377987]

約数ペア:

[(1, 919377987), (3, 306459329), (11, 83579817), (33, 27859939), (73, 12594219), (219, 4198073), (331, 2777577), (803, 1144929), (993, 925859), (1153, 797379), (2409, 381643), (3459, 265793), (3641, 252507), (10923, 84169), (12683, 72489), (24163, 38049)]