2676321

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 4414080

約数和(自身を除く): 1737759

約数列:

[1, 3, 9, 19, 27, 37, 47, 57, 81, 111, 141, 171, 333, 423, 513, 703, 893, 999, 1269, 1539, 1739, 2109, 2679, 2997, 3807, 5217, 6327, 8037, 15651, 18981, 24111, 33041, 46953, 56943, 72333, 99123, 140859, 297369, 892107, 2676321]

約数ペア:

[(1, 2676321), (3, 892107), (9, 297369), (19, 140859), (27, 99123), (37, 72333), (47, 56943), (57, 46953), (81, 33041), (111, 24111), (141, 18981), (171, 15651), (333, 8037), (423, 6327), (513, 5217), (703, 3807), (893, 2997), (999, 2679), (1269, 2109), (1539, 1739)]