323991819

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6791}}^1$

素因数の和:6853

約数の個数: 40

約数和(自身を含む): 525972480

約数和(自身を除く): 201980661

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 279, 513, 589, 837, 1539, 1767, 2511, 5301, 6791, 15903, 20373, 47709, 61119, 129029, 183357, 210521, 387087, 550071, 631563, 1161261, 1894689, 3483783, 3999899, 5684067, 10451349, 11999697, 17052201, 35999091, 107997273, 323991819]

約数ペア:

[(1, 323991819), (3, 107997273), (9, 35999091), (19, 17052201), (27, 11999697), (31, 10451349), (57, 5684067), (81, 3999899), (93, 3483783), (171, 1894689), (279, 1161261), (513, 631563), (589, 550071), (837, 387087), (1539, 210521), (1767, 183357), (2511, 129029), (5301, 61119), (6791, 47709), (15903, 20373)]