2013247235907

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1101871}}^1$

素因数の和:1102062

約数の個数: 48

約数和(自身を含む): 3086722515968

約数和(自身を除く): 1073475280061

約数列:

[1, 3, 9, 27, 73, 81, 103, 219, 243, 309, 657, 927, 1971, 2781, 5913, 7519, 8343, 17739, 22557, 25029, 67671, 203013, 609039, 1101871, 1827117, 3305613, 9916839, 29750517, 80436583, 89251551, 113492713, 241309749, 267754653, 340478139, 723929247, 1021434417, 2171787741, 3064303251, 6515363223, 8284968049, 9192909753, 19546089669, 24854904147, 27578729259, 74564712441, 223694137323, 671082411969, 2013247235907]

約数ペア:

[(1, 2013247235907), (3, 671082411969), (9, 223694137323), (27, 74564712441), (73, 27578729259), (81, 24854904147), (103, 19546089669), (219, 9192909753), (243, 8284968049), (309, 6515363223), (657, 3064303251), (927, 2171787741), (1971, 1021434417), (2781, 723929247), (5913, 340478139), (7519, 267754653), (8343, 241309749), (17739, 113492713), (22557, 89251551), (25029, 80436583), (67671, 29750517), (203013, 9916839), (609039, 3305613), (1101871, 1827117)]