9479721789

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{36923}}^1$

素因数の和:37226

約数の個数: 32

約数和(自身を含む): 14480115840

約数和(自身を除く): 5000394051

約数列:

[1, 3, 9, 27, 37, 111, 257, 333, 771, 999, 2313, 6939, 9509, 28527, 36923, 85581, 110769, 256743, 332307, 996921, 1366151, 4098453, 9489211, 12295359, 28467633, 36886077, 85402899, 256208697, 351100807, 1053302421, 3159907263, 9479721789]

約数ペア:

[(1, 9479721789), (3, 3159907263), (9, 1053302421), (27, 351100807), (37, 256208697), (111, 85402899), (257, 36886077), (333, 28467633), (771, 12295359), (999, 9489211), (2313, 4098453), (6939, 1366151), (9509, 996921), (28527, 332307), (36923, 256743), (85581, 110769)]