230471997

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1\times {\mathrm{389}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 357177600

約数和(自身を除く): 126705603

約数列:

[1, 3, 7, 21, 89, 267, 317, 389, 623, 951, 1167, 1869, 2219, 2723, 6657, 8169, 28213, 34621, 84639, 103863, 123313, 197491, 242347, 369939, 592473, 727041, 863191, 2589573, 10974857, 32924571, 76823999, 230471997]

約数ペア:

[(1, 230471997), (3, 76823999), (7, 32924571), (21, 10974857), (89, 2589573), (267, 863191), (317, 727041), (389, 592473), (623, 369939), (951, 242347), (1167, 197491), (1869, 123313), (2219, 103863), (2723, 84639), (6657, 34621), (8169, 28213)]