207976593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2887}}^1$

素因数の和:2997

約数の個数: 32

約数和(自身を含む): 316062720

約数和(自身を除く): 108086127

約数列:

[1, 3, 11, 33, 37, 59, 111, 177, 407, 649, 1221, 1947, 2183, 2887, 6549, 8661, 24013, 31757, 72039, 95271, 106819, 170333, 320457, 510999, 1175009, 1873663, 3525027, 5620989, 6302321, 18906963, 69325531, 207976593]

約数ペア:

[(1, 207976593), (3, 69325531), (11, 18906963), (33, 6302321), (37, 5620989), (59, 3525027), (111, 1873663), (177, 1175009), (407, 510999), (649, 320457), (1221, 170333), (1947, 106819), (2183, 95271), (2887, 72039), (6549, 31757), (8661, 24013)]