3976965

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 7171200

約数和(自身を除く): 3194235

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 331, 445, 801, 993, 1335, 1655, 2403, 2979, 4005, 4965, 8937, 12015, 14895, 29459, 44685, 88377, 147295, 265131, 441885, 795393, 1325655, 3976965]

約数ペア:

[(1, 3976965), (3, 1325655), (5, 795393), (9, 441885), (15, 265131), (27, 147295), (45, 88377), (89, 44685), (135, 29459), (267, 14895), (331, 12015), (445, 8937), (801, 4965), (993, 4005), (1335, 2979), (1655, 2403)]