69360963

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1327}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 112189440

約数和(自身を除く): 42828477

約数列:

[1, 3, 7, 19, 21, 57, 131, 133, 393, 399, 917, 1327, 2489, 2751, 3981, 7467, 9289, 17423, 25213, 27867, 52269, 75639, 173837, 176491, 521511, 529473, 1216859, 3302903, 3650577, 9908709, 23120321, 69360963]

約数ペア:

[(1, 69360963), (3, 23120321), (7, 9908709), (19, 3650577), (21, 3302903), (57, 1216859), (131, 529473), (133, 521511), (393, 176491), (399, 173837), (917, 75639), (1327, 52269), (2489, 27867), (2751, 25213), (3981, 17423), (7467, 9289)]