156945003

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 227681280

約数和(自身を除く): 70736277

約数列:

[1, 3, 17, 51, 71, 89, 213, 267, 487, 1207, 1461, 1513, 3621, 4539, 6319, 8279, 18957, 24837, 34577, 43343, 103731, 107423, 130029, 322269, 587809, 736831, 1763427, 2210493, 3077353, 9232059, 52315001, 156945003]

約数ペア:

[(1, 156945003), (3, 52315001), (17, 9232059), (51, 3077353), (71, 2210493), (89, 1763427), (213, 736831), (267, 587809), (487, 322269), (1207, 130029), (1461, 107423), (1513, 103731), (3621, 43343), (4539, 34577), (6319, 24837), (8279, 18957)]