2723133

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1700547

約数列:

[1, 3, 7, 21, 31, 47, 89, 93, 141, 217, 267, 329, 623, 651, 987, 1457, 1869, 2759, 4183, 4371, 8277, 10199, 12549, 19313, 29281, 30597, 57939, 87843, 129673, 389019, 907711, 2723133]

約数ペア:

[(1, 2723133), (3, 907711), (7, 389019), (21, 129673), (31, 87843), (47, 57939), (89, 30597), (93, 29281), (141, 19313), (217, 12549), (267, 10199), (329, 8277), (623, 4371), (651, 4183), (987, 2759), (1457, 1869)]