38654325981

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{120539}}^1$

素因数の和:120695

約数の個数: 40

約数和(自身を含む): 59858235360

約数和(自身を除く): 21203909379

約数列:

[1, 3, 9, 27, 37, 81, 107, 111, 321, 333, 963, 999, 2889, 2997, 3959, 8667, 11877, 35631, 106893, 120539, 320679, 361617, 1084851, 3254553, 4459943, 9763659, 12897673, 13379829, 38693019, 40139487, 116079057, 120418461, 348237171, 361255383, 477213901, 1044711513, 1431641703, 4294925109, 12884775327, 38654325981]

約数ペア:

[(1, 38654325981), (3, 12884775327), (9, 4294925109), (27, 1431641703), (37, 1044711513), (81, 477213901), (107, 361255383), (111, 348237171), (321, 120418461), (333, 116079057), (963, 40139487), (999, 38693019), (2889, 13379829), (2997, 12897673), (3959, 9763659), (8667, 4459943), (11877, 3254553), (35631, 1084851), (106893, 361617), (120539, 320679)]