200819577

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{787}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 317721600

約数和(自身を除く): 116902023

約数列:

[1, 3, 7, 21, 29, 87, 203, 419, 609, 787, 1257, 2361, 2933, 5509, 8799, 12151, 16527, 22823, 36453, 68469, 85057, 159761, 255171, 329753, 479283, 989259, 2308271, 6924813, 9562837, 28688511, 66939859, 200819577]

約数ペア:

[(1, 200819577), (3, 66939859), (7, 28688511), (21, 9562837), (29, 6924813), (87, 2308271), (203, 989259), (419, 479283), (609, 329753), (787, 255171), (1257, 159761), (2361, 85057), (2933, 68469), (5509, 36453), (8799, 22823), (12151, 16527)]