391800006

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{20173}}^1$

素因数の和:20277

約数の個数: 48

約数和(自身を含む): 925260336

約数和(自身を除く): 533460330

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711, 19422, 20173, 40346, 60519, 121038, 181557, 262249, 363114, 524498, 786747, 1573494, 1674359, 2360241, 3348718, 4720482, 5023077, 10046154, 15069231, 21766667, 30138462, 43533334, 65300001, 130600002, 195900003, 391800006]

約数ペア:

[(1, 391800006), (2, 195900003), (3, 130600002), (6, 65300001), (9, 43533334), (13, 30138462), (18, 21766667), (26, 15069231), (39, 10046154), (78, 5023077), (83, 4720482), (117, 3348718), (166, 2360241), (234, 1674359), (249, 1573494), (498, 786747), (747, 524498), (1079, 363114), (1494, 262249), (2158, 181557), (3237, 121038), (6474, 60519), (9711, 40346), (19422, 20173)]