221833242

素因数分解:

$2^1\times 3^6\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:906

約数の個数: 56

約数和(自身を含む): 501805044

約数和(自身を除く): 279971802

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 233, 243, 466, 486, 653, 699, 729, 1306, 1398, 1458, 1959, 2097, 3918, 4194, 5877, 6291, 11754, 12582, 17631, 18873, 35262, 37746, 52893, 56619, 105786, 113238, 152149, 158679, 169857, 304298, 317358, 339714, 456447, 476037, 912894, 952074, 1369341, 2738682, 4108023, 8216046, 12324069, 24648138, 36972207, 73944414, 110916621, 221833242]

約数ペア:

[(1, 221833242), (2, 110916621), (3, 73944414), (6, 36972207), (9, 24648138), (18, 12324069), (27, 8216046), (54, 4108023), (81, 2738682), (162, 1369341), (233, 952074), (243, 912894), (466, 476037), (486, 456447), (653, 339714), (699, 317358), (729, 304298), (1306, 169857), (1398, 158679), (1458, 152149), (1959, 113238), (2097, 105786), (3918, 56619), (4194, 52893), (5877, 37746), (6291, 35262), (11754, 18873), (12582, 17631)]