72811323

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36607}}^1$

素因数の和:36643

約数の個数: 24

約数和(自身を含む): 119927808

約数和(自身を除く): 47116485

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 36607, 109821, 329463, 475891, 622319, 1427673, 1866957, 4283019, 5600871, 8090147, 24270441, 72811323]

約数ペア:

[(1, 72811323), (3, 24270441), (9, 8090147), (13, 5600871), (17, 4283019), (39, 1866957), (51, 1427673), (117, 622319), (153, 475891), (221, 329463), (663, 109821), (1989, 36607)]