434560437

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 654720000

約数和(自身を除く): 220159563

約数列:

[1, 3, 9, 27, 109, 149, 327, 447, 981, 991, 1341, 2943, 2973, 4023, 8919, 16241, 26757, 48723, 108019, 146169, 147659, 324057, 438507, 442977, 972171, 1328931, 2916513, 3986793, 16094831, 48284493, 144853479, 434560437]

約数ペア:

[(1, 434560437), (3, 144853479), (9, 48284493), (27, 16094831), (109, 3986793), (149, 2916513), (327, 1328931), (447, 972171), (981, 442977), (991, 438507), (1341, 324057), (2943, 147659), (2973, 146169), (4023, 108019), (8919, 48723), (16241, 26757)]