3078918

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 64

約数和(自身を含む): 7441920

約数和(自身を除く): 4363002

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 37, 46, 54, 67, 69, 74, 111, 134, 138, 201, 207, 222, 333, 402, 414, 603, 621, 666, 851, 999, 1206, 1242, 1541, 1702, 1809, 1998, 2479, 2553, 3082, 3618, 4623, 4958, 5106, 7437, 7659, 9246, 13869, 14874, 15318, 22311, 22977, 27738, 41607, 44622, 45954, 57017, 66933, 83214, 114034, 133866, 171051, 342102, 513153, 1026306, 1539459, 3078918]

約数ペア:

[(1, 3078918), (2, 1539459), (3, 1026306), (6, 513153), (9, 342102), (18, 171051), (23, 133866), (27, 114034), (37, 83214), (46, 66933), (54, 57017), (67, 45954), (69, 44622), (74, 41607), (111, 27738), (134, 22977), (138, 22311), (201, 15318), (207, 14874), (222, 13869), (333, 9246), (402, 7659), (414, 7437), (603, 5106), (621, 4958), (666, 4623), (851, 3618), (999, 3082), (1206, 2553), (1242, 2479), (1541, 1998), (1702, 1809)]