240110451

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{977}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 410102784

約数和(自身を除く): 169992333

約数列:

[1, 3, 7, 9, 21, 47, 63, 83, 141, 249, 329, 423, 581, 747, 977, 987, 1743, 2931, 2961, 3901, 5229, 6839, 8793, 11703, 20517, 27307, 35109, 45919, 61551, 81091, 81921, 137757, 243273, 245763, 321433, 413271, 567637, 729819, 964299, 1702911, 2892897, 3811277, 5108733, 11433831, 26678939, 34301493, 80036817, 240110451]

約数ペア:

[(1, 240110451), (3, 80036817), (7, 34301493), (9, 26678939), (21, 11433831), (47, 5108733), (63, 3811277), (83, 2892897), (141, 1702911), (249, 964299), (329, 729819), (423, 567637), (581, 413271), (747, 321433), (977, 245763), (987, 243273), (1743, 137757), (2931, 81921), (2961, 81091), (3901, 61551), (5229, 45919), (6839, 35109), (8793, 27307), (11703, 20517)]