801121671

素因数分解:

$3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{20477}}^1$

素因数の和:20522

約数の個数: 48

約数和(自身を含む): 1431166464

約数和(自身を除く): 630044793

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 243, 483, 567, 621, 1449, 1701, 1863, 4347, 5589, 13041, 20477, 39123, 61431, 143339, 184293, 430017, 470971, 552879, 1290051, 1412913, 1658637, 3296797, 3870153, 4238739, 4975911, 9890391, 11610459, 12716217, 29671173, 34831377, 38148651, 89013519, 114445953, 267040557, 801121671]

約数ペア:

[(1, 801121671), (3, 267040557), (7, 114445953), (9, 89013519), (21, 38148651), (23, 34831377), (27, 29671173), (63, 12716217), (69, 11610459), (81, 9890391), (161, 4975911), (189, 4238739), (207, 3870153), (243, 3296797), (483, 1658637), (567, 1412913), (621, 1290051), (1449, 552879), (1701, 470971), (1863, 430017), (4347, 184293), (5589, 143339), (13041, 61431), (20477, 39123)]