561758967

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 1060700160

約数和(自身を除く): 498941193

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 79, 93, 99, 217, 231, 237, 279, 331, 341, 553, 651, 693, 711, 869, 993, 1023, 1659, 1953, 2317, 2387, 2449, 2607, 2979, 3069, 3641, 4977, 6083, 6951, 7161, 7347, 7821, 10261, 10923, 17143, 18249, 20853, 21483, 22041, 25487, 26149, 26939, 30783, 32769, 51429, 54747, 71827, 76461, 78447, 80817, 92349, 112871, 154287, 183043, 188573, 215481, 229383, 235341, 242451, 287639, 338613, 549129, 565719, 646443, 790097, 810619, 862917, 1015839, 1647387, 1697157, 2013473, 2370291, 2431857, 2588751, 5674333, 6040419, 7110873, 7295571, 8916809, 17022999, 18121257, 26750427, 51068997, 62417663, 80251281, 187252989, 561758967]

約数ペア:

[(1, 561758967), (3, 187252989), (7, 80251281), (9, 62417663), (11, 51068997), (21, 26750427), (31, 18121257), (33, 17022999), (63, 8916809), (77, 7295571), (79, 7110873), (93, 6040419), (99, 5674333), (217, 2588751), (231, 2431857), (237, 2370291), (279, 2013473), (331, 1697157), (341, 1647387), (553, 1015839), (651, 862917), (693, 810619), (711, 790097), (869, 646443), (993, 565719), (1023, 549129), (1659, 338613), (1953, 287639), (2317, 242451), (2387, 235341), (2449, 229383), (2607, 215481), (2979, 188573), (3069, 183043), (3641, 154287), (4977, 112871), (6083, 92349), (6951, 80817), (7161, 78447), (7347, 76461), (7821, 71827), (10261, 54747), (10923, 51429), (17143, 32769), (18249, 30783), (20853, 26939), (21483, 26149), (22041, 25487)]