87081693

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 127680000

約数和(自身を除く): 40598307

約数列:

[1, 3, 19, 29, 57, 87, 139, 379, 417, 551, 1137, 1653, 2641, 4031, 7201, 7923, 10991, 12093, 21603, 32973, 52681, 76589, 158043, 208829, 229767, 626487, 1000939, 1527749, 3002817, 4583247, 29027231, 87081693]

約数ペア:

[(1, 87081693), (3, 29027231), (19, 4583247), (29, 3002817), (57, 1527749), (87, 1000939), (139, 626487), (379, 229767), (417, 208829), (551, 158043), (1137, 76589), (1653, 52681), (2641, 32973), (4031, 21603), (7201, 12093), (7923, 10991)]