72619509

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 101593440

約数和(自身を除く): 28973931

約数列:

[1, 3, 29, 87, 107, 269, 321, 807, 841, 2523, 3103, 7801, 9309, 23403, 28783, 86349, 89987, 226229, 269961, 678687, 834707, 2504121, 24206503, 72619509]

約数ペア:

[(1, 72619509), (3, 24206503), (29, 2504121), (87, 834707), (107, 678687), (269, 269961), (321, 226229), (807, 89987), (841, 86349), (2523, 28783), (3103, 23403), (7801, 9309)]