72842193

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{467}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 38354607

約数列:

[1, 3, 9, 27, 53, 109, 159, 327, 467, 477, 981, 1401, 1431, 2943, 4203, 5777, 12609, 17331, 24751, 50903, 51993, 74253, 152709, 155979, 222759, 458127, 668277, 1374381, 2697859, 8093577, 24280731, 72842193]

約数ペア:

[(1, 72842193), (3, 24280731), (9, 8093577), (27, 2697859), (53, 1374381), (109, 668277), (159, 458127), (327, 222759), (467, 155979), (477, 152709), (981, 74253), (1401, 51993), (1431, 50903), (2943, 24751), (4203, 17331), (5777, 12609)]