201839013

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:790

約数の個数: 32

約数和(自身を含む): 305280000

約数和(自身を除く): 103440987

約数列:

[1, 3, 9, 27, 71, 211, 213, 499, 633, 639, 1497, 1899, 1917, 4491, 5697, 13473, 14981, 35429, 44943, 105289, 106287, 134829, 315867, 318861, 404487, 947601, 956583, 2842803, 7475519, 22426557, 67279671, 201839013]

約数ペア:

[(1, 201839013), (3, 67279671), (9, 22426557), (27, 7475519), (71, 2842803), (211, 956583), (213, 947601), (499, 404487), (633, 318861), (639, 315867), (1497, 134829), (1899, 106287), (1917, 105289), (4491, 44943), (5697, 35429), (13473, 14981)]