9181278

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 48

約数和(自身を含む): 21131136

約数和(自身を除く): 11949858

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 331, 402, 414, 603, 662, 993, 1206, 1541, 1986, 2979, 3082, 4623, 5958, 7613, 9246, 13869, 15226, 22177, 22839, 27738, 44354, 45678, 66531, 68517, 133062, 137034, 199593, 399186, 510071, 1020142, 1530213, 3060426, 4590639, 9181278]

約数ペア:

[(1, 9181278), (2, 4590639), (3, 3060426), (6, 1530213), (9, 1020142), (18, 510071), (23, 399186), (46, 199593), (67, 137034), (69, 133062), (134, 68517), (138, 66531), (201, 45678), (207, 44354), (331, 27738), (402, 22839), (414, 22177), (603, 15226), (662, 13869), (993, 9246), (1206, 7613), (1541, 5958), (1986, 4623), (2979, 3082)]