420669234

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{410009}}^1$

素因数の和:410039

約数の個数: 32

約数和(自身を含む): 984024000

約数和(自身を除く): 563354766

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 410009, 820018, 1230027, 2460054, 3690081, 7380162, 7790171, 11070243, 15580342, 22140486, 23370513, 46741026, 70111539, 140223078, 210334617, 420669234]

約数ペア:

[(1, 420669234), (2, 210334617), (3, 140223078), (6, 70111539), (9, 46741026), (18, 23370513), (19, 22140486), (27, 15580342), (38, 11070243), (54, 7790171), (57, 7380162), (114, 3690081), (171, 2460054), (342, 1230027), (513, 820018), (1026, 410009)]