99978057

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 158558400

約数和(自身を除く): 58580343

約数列:

[1, 3, 9, 19, 27, 57, 81, 167, 171, 389, 501, 513, 1167, 1503, 1539, 3173, 3501, 4509, 7391, 9519, 10503, 13527, 22173, 28557, 31509, 64963, 66519, 85671, 194889, 199557, 257013, 584667, 598671, 1234297, 1754001, 3702891, 5262003, 11108673, 33326019, 99978057]

約数ペア:

[(1, 99978057), (3, 33326019), (9, 11108673), (19, 5262003), (27, 3702891), (57, 1754001), (81, 1234297), (167, 598671), (171, 584667), (389, 257013), (501, 199557), (513, 194889), (1167, 85671), (1503, 66519), (1539, 64963), (3173, 31509), (3501, 28557), (4509, 22173), (7391, 13527), (9519, 10503)]