27121122

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:632

約数の個数: 64

約数和(自身を含む): 69469440

約数和(自身を除く): 42348318

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 157, 189, 314, 378, 457, 471, 914, 942, 1099, 1371, 1413, 2198, 2742, 2826, 3199, 3297, 4113, 4239, 6398, 6594, 8226, 8478, 9597, 9891, 12339, 19194, 19782, 24678, 28791, 29673, 57582, 59346, 71749, 86373, 143498, 172746, 215247, 430494, 502243, 645741, 1004486, 1291482, 1506729, 1937223, 3013458, 3874446, 4520187, 9040374, 13560561, 27121122]

約数ペア:

[(1, 27121122), (2, 13560561), (3, 9040374), (6, 4520187), (7, 3874446), (9, 3013458), (14, 1937223), (18, 1506729), (21, 1291482), (27, 1004486), (42, 645741), (54, 502243), (63, 430494), (126, 215247), (157, 172746), (189, 143498), (314, 86373), (378, 71749), (457, 59346), (471, 57582), (914, 29673), (942, 28791), (1099, 24678), (1371, 19782), (1413, 19194), (2198, 12339), (2742, 9891), (2826, 9597), (3199, 8478), (3297, 8226), (4113, 6594), (4239, 6398)]