121875366921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{577}}^1\times {\mathrm{1607}}^1$

素因数の和:2774

約数の個数: 64

約数和(自身を含む): 203432325120

約数和(自身を除く): 81556958199

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 569, 577, 1607, 1707, 1731, 3983, 4039, 4821, 6259, 6347, 11249, 11949, 12117, 17677, 18777, 19041, 33747, 43813, 44429, 53031, 123739, 131439, 133287, 328313, 371217, 914383, 927239, 984939, 2298191, 2743149, 2781717, 3611443, 6400681, 6490673, 6894573, 10058213, 10199629, 10834329, 19202043, 19472019, 25280101, 30174639, 30598887, 70407491, 71397403, 75840303, 211222473, 214192209, 527598991, 1582796973, 3693192937, 5803588901, 11079578811, 17410766703, 40625122307, 121875366921]

約数ペア:

[(1, 121875366921), (3, 40625122307), (7, 17410766703), (11, 11079578811), (21, 5803588901), (33, 3693192937), (77, 1582796973), (231, 527598991), (569, 214192209), (577, 211222473), (1607, 75840303), (1707, 71397403), (1731, 70407491), (3983, 30598887), (4039, 30174639), (4821, 25280101), (6259, 19472019), (6347, 19202043), (11249, 10834329), (11949, 10199629), (12117, 10058213), (17677, 6894573), (18777, 6490673), (19041, 6400681), (33747, 3611443), (43813, 2781717), (44429, 2743149), (53031, 2298191), (123739, 984939), (131439, 927239), (133287, 914383), (328313, 371217)]