827693811

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{5821}}^1$

素因数の和:5932

約数の個数: 48

約数和(自身を含む): 1426529728

約数和(自身を除く): 598835917

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1281, 2257, 2331, 3843, 5821, 6771, 15799, 17463, 20313, 40747, 47397, 52389, 122241, 142191, 215377, 355081, 366723, 646131, 1065243, 1507639, 1938393, 2485567, 3195729, 4522917, 7456701, 13137997, 13568751, 22370103, 39413991, 91965979, 118241973, 275897937, 827693811]

約数ペア:

[(1, 827693811), (3, 275897937), (7, 118241973), (9, 91965979), (21, 39413991), (37, 22370103), (61, 13568751), (63, 13137997), (111, 7456701), (183, 4522917), (259, 3195729), (333, 2485567), (427, 1938393), (549, 1507639), (777, 1065243), (1281, 646131), (2257, 366723), (2331, 355081), (3843, 215377), (5821, 142191), (6771, 122241), (15799, 52389), (17463, 47397), (20313, 40747)]