71725149

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1949}}^1$

素因数の和:2034

約数の個数: 32

約数和(自身を含む): 112320000

約数和(自身を除く): 40594851

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 1949, 4089, 5847, 12267, 17541, 36801, 52623, 56521, 91603, 169563, 274809, 508689, 824427, 1526067, 2473281, 2656487, 7969461, 23908383, 71725149]

約数ペア:

[(1, 71725149), (3, 23908383), (9, 7969461), (27, 2656487), (29, 2473281), (47, 1526067), (87, 824427), (141, 508689), (261, 274809), (423, 169563), (783, 91603), (1269, 56521), (1363, 52623), (1949, 36801), (4089, 17541), (5847, 12267)]