3923787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 2642613

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 379, 493, 609, 1137, 1479, 2653, 3451, 6443, 7959, 10353, 10991, 19329, 32973, 45101, 76937, 135303, 186847, 230811, 560541, 1307929, 3923787]

約数ペア:

[(1, 3923787), (3, 1307929), (7, 560541), (17, 230811), (21, 186847), (29, 135303), (51, 76937), (87, 45101), (119, 32973), (203, 19329), (357, 10991), (379, 10353), (493, 7959), (609, 6443), (1137, 3451), (1479, 2653)]