214912827

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1559}}^1$

素因数の和:1652

約数の個数: 36

約数和(自身を含む): 336201840

約数和(自身を除く): 121289013

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 289, 477, 867, 901, 1559, 2601, 2703, 4677, 8109, 14031, 15317, 26503, 45951, 79509, 82627, 137853, 238527, 247881, 450551, 743643, 1351653, 1404659, 4054959, 4213977, 12641931, 23879203, 71637609, 214912827]

約数ペア:

[(1, 214912827), (3, 71637609), (9, 23879203), (17, 12641931), (51, 4213977), (53, 4054959), (153, 1404659), (159, 1351653), (289, 743643), (477, 450551), (867, 247881), (901, 238527), (1559, 137853), (2601, 82627), (2703, 79509), (4677, 45951), (8109, 26503), (14031, 15317)]