140388417

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5479}}^1$

素因数の和:5574

約数の個数: 32

約数和(自身を含む): 227091200

約数和(自身を除く): 86702783

約数列:

[1, 3, 9, 13, 27, 39, 73, 117, 219, 351, 657, 949, 1971, 2847, 5479, 8541, 16437, 25623, 49311, 71227, 147933, 213681, 399967, 641043, 1199901, 1923129, 3599703, 5199571, 10799109, 15598713, 46796139, 140388417]

約数ペア:

[(1, 140388417), (3, 46796139), (9, 15598713), (13, 10799109), (27, 5199571), (39, 3599703), (73, 1923129), (117, 1199901), (219, 641043), (351, 399967), (657, 213681), (949, 147933), (1971, 71227), (2847, 49311), (5479, 25623), (8541, 16437)]