2227113

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 1816407

約数列:

[1, 3, 7, 9, 21, 23, 29, 53, 63, 69, 87, 159, 161, 203, 207, 261, 371, 477, 483, 609, 667, 1113, 1219, 1449, 1537, 1827, 2001, 3339, 3657, 4611, 4669, 6003, 8533, 10759, 10971, 13833, 14007, 25599, 32277, 35351, 42021, 76797, 96831, 106053, 247457, 318159, 742371, 2227113]

約数ペア:

[(1, 2227113), (3, 742371), (7, 318159), (9, 247457), (21, 106053), (23, 96831), (29, 76797), (53, 42021), (63, 35351), (69, 32277), (87, 25599), (159, 14007), (161, 13833), (203, 10971), (207, 10759), (261, 8533), (371, 6003), (477, 4669), (483, 4611), (609, 3657), (667, 3339), (1113, 2001), (1219, 1827), (1449, 1537)]