64751949

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 96292352

約数和(自身を除く): 31540403

約数列:

[1, 3, 9, 67, 73, 201, 219, 603, 657, 1471, 4413, 4891, 13239, 14673, 44019, 98557, 107383, 295671, 322149, 887013, 966447, 7194661, 21583983, 64751949]

約数ペア:

[(1, 64751949), (3, 21583983), (9, 7194661), (67, 966447), (73, 887013), (201, 322149), (219, 295671), (603, 107383), (657, 98557), (1471, 44019), (4413, 14673), (4891, 13239)]