1427202273

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{2927}}^1$

素因数の和:3082

約数の個数: 48

約数和(自身を含む): 2307170304

約数和(自身を除く): 879968031

約数列:

[1, 3, 7, 21, 31, 49, 93, 107, 147, 217, 321, 651, 749, 1519, 2247, 2927, 3317, 4557, 5243, 8781, 9951, 15729, 20489, 23219, 61467, 69657, 90737, 143423, 162533, 272211, 313189, 430269, 487599, 635159, 939567, 1905477, 2192323, 4446113, 6576969, 9708859, 13338339, 15346261, 29126577, 46038783, 67962013, 203886039, 475734091, 1427202273]

約数ペア:

[(1, 1427202273), (3, 475734091), (7, 203886039), (21, 67962013), (31, 46038783), (49, 29126577), (93, 15346261), (107, 13338339), (147, 9708859), (217, 6576969), (321, 4446113), (651, 2192323), (749, 1905477), (1519, 939567), (2247, 635159), (2927, 487599), (3317, 430269), (4557, 313189), (5243, 272211), (8781, 162533), (9951, 143423), (15729, 90737), (20489, 69657), (23219, 61467)]