1427040087

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 64

約数和(自身を含む): 2265408000

約数和(自身を除く): 838367913

約数列:

[1, 3, 11, 19, 33, 37, 57, 111, 137, 209, 407, 411, 449, 627, 703, 1221, 1347, 1507, 2109, 2603, 4521, 4939, 5069, 7733, 7809, 8531, 14817, 15207, 16613, 23199, 25593, 28633, 49839, 55759, 61513, 85899, 93841, 96311, 167277, 182743, 184539, 281523, 288933, 315647, 548229, 676643, 946941, 1059421, 1168747, 2029929, 2275981, 3178263, 3472117, 3506241, 6827943, 10416351, 12856217, 25035791, 38568651, 43243639, 75107373, 129730917, 475680029, 1427040087]

約数ペア:

[(1, 1427040087), (3, 475680029), (11, 129730917), (19, 75107373), (33, 43243639), (37, 38568651), (57, 25035791), (111, 12856217), (137, 10416351), (209, 6827943), (407, 3506241), (411, 3472117), (449, 3178263), (627, 2275981), (703, 2029929), (1221, 1168747), (1347, 1059421), (1507, 946941), (2109, 676643), (2603, 548229), (4521, 315647), (4939, 288933), (5069, 281523), (7733, 184539), (7809, 182743), (8531, 167277), (14817, 96311), (15207, 93841), (16613, 85899), (23199, 61513), (25593, 55759), (28633, 49839)]