201722931

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:927

約数の個数: 24

約数和(自身を含む): 294727680

約数和(自身を除く): 93004749

約数列:

[1, 3, 9, 191, 239, 491, 573, 717, 1473, 1719, 2151, 4419, 45649, 93781, 117349, 136947, 281343, 352047, 410841, 844029, 1056141, 22413659, 67240977, 201722931]

約数ペア:

[(1, 201722931), (3, 67240977), (9, 22413659), (191, 1056141), (239, 844029), (491, 410841), (573, 352047), (717, 281343), (1473, 136947), (1719, 117349), (2151, 93781), (4419, 45649)]