287570995011

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3989}}^1\times {\mathrm{157061}}^1$

素因数の和:161076

約数の個数: 32

約数和(自身を含む): 451207713600

約数和(自身を除く): 163636718589

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3989, 11967, 35901, 67813, 107703, 157061, 203439, 471183, 610317, 1413549, 1830951, 2670037, 4240647, 8010111, 24030333, 72090999, 626516329, 1879548987, 5638646961, 10650777593, 16915940883, 31952332779, 95856998337, 287570995011]

約数ペア:

[(1, 287570995011), (3, 95856998337), (9, 31952332779), (17, 16915940883), (27, 10650777593), (51, 5638646961), (153, 1879548987), (459, 626516329), (3989, 72090999), (11967, 24030333), (35901, 8010111), (67813, 4240647), (107703, 2670037), (157061, 1830951), (203439, 1413549), (471183, 610317)]