2498889603

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{1399}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 4021920000

約数和(自身を除く): 1523030397

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 419, 609, 1257, 1399, 1421, 2933, 4197, 4263, 8799, 9793, 12151, 20531, 29379, 36453, 40571, 61593, 68551, 85057, 121713, 205653, 255171, 283997, 586181, 595399, 851991, 1758543, 1786197, 1987979, 4103267, 5963937, 12309801, 16999249, 28722869, 50997747, 86168607, 118994743, 356984229, 832963201, 2498889603]

約数ペア:

[(1, 2498889603), (3, 832963201), (7, 356984229), (21, 118994743), (29, 86168607), (49, 50997747), (87, 28722869), (147, 16999249), (203, 12309801), (419, 5963937), (609, 4103267), (1257, 1987979), (1399, 1786197), (1421, 1758543), (2933, 851991), (4197, 595399), (4263, 586181), (8799, 283997), (9793, 255171), (12151, 205653), (20531, 121713), (29379, 85057), (36453, 68551), (40571, 61593)]