28502001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4297}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 45593184

約数和(自身を除く): 17091183

約数列:

[1, 3, 9, 11, 33, 67, 99, 201, 603, 737, 2211, 4297, 6633, 12891, 38673, 47267, 141801, 287899, 425403, 863697, 2591091, 3166889, 9500667, 28502001]

約数ペア:

[(1, 28502001), (3, 9500667), (9, 3166889), (11, 2591091), (33, 863697), (67, 425403), (99, 287899), (201, 141801), (603, 47267), (737, 38673), (2211, 12891), (4297, 6633)]