54407871

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1373}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 97740864

約数和(自身を除く): 43332993

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 63, 111, 119, 153, 259, 333, 357, 629, 777, 1071, 1373, 1887, 2331, 4119, 4403, 5661, 9611, 12357, 13209, 23341, 28833, 39627, 50801, 70023, 86499, 152403, 163387, 210069, 355607, 457209, 490161, 863617, 1066821, 1470483, 2590851, 3200463, 6045319, 7772553, 18135957, 54407871]

約数ペア:

[(1, 54407871), (3, 18135957), (7, 7772553), (9, 6045319), (17, 3200463), (21, 2590851), (37, 1470483), (51, 1066821), (63, 863617), (111, 490161), (119, 457209), (153, 355607), (259, 210069), (333, 163387), (357, 152403), (629, 86499), (777, 70023), (1071, 50801), (1373, 39627), (1887, 28833), (2331, 23341), (4119, 13209), (4403, 12357), (5661, 9611)]