3354978921

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{6421}}^1$

素因数の和:6749

約数の個数: 32

約数和(自身を含む): 5178700800

約数和(自身を除く): 1823721879

約数列:

[1, 3, 7, 21, 139, 179, 417, 537, 973, 1253, 2919, 3759, 6421, 19263, 24881, 44947, 74643, 134841, 174167, 522501, 892519, 1149359, 2677557, 3448077, 6247633, 8045513, 18742899, 24136539, 159760901, 479282703, 1118326307, 3354978921]

約数ペア:

[(1, 3354978921), (3, 1118326307), (7, 479282703), (21, 159760901), (139, 24136539), (179, 18742899), (417, 8045513), (537, 6247633), (973, 3448077), (1253, 2677557), (2919, 1149359), (3759, 892519), (6421, 522501), (19263, 174167), (24881, 134841), (44947, 74643)]