389416086

素因数分解:

$2^1\times 3^4\times {\mathrm{419}}^1\times {\mathrm{5737}}^1$

素因数の和:6170

約数の個数: 40

約数和(自身を含む): 874815480

約数和(自身を除く): 485399394

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 419, 838, 1257, 2514, 3771, 5737, 7542, 11313, 11474, 17211, 22626, 33939, 34422, 51633, 67878, 103266, 154899, 309798, 464697, 929394, 2403803, 4807606, 7211409, 14422818, 21634227, 43268454, 64902681, 129805362, 194708043, 389416086]

約数ペア:

[(1, 389416086), (2, 194708043), (3, 129805362), (6, 64902681), (9, 43268454), (18, 21634227), (27, 14422818), (54, 7211409), (81, 4807606), (162, 2403803), (419, 929394), (838, 464697), (1257, 309798), (2514, 154899), (3771, 103266), (5737, 67878), (7542, 51633), (11313, 34422), (11474, 33939), (17211, 22626)]