1388996883

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{13331}}^1$

素因数の和:13584

約数の個数: 32

約数和(自身を含む): 2188581120

約数和(自身を除く): 799584237

約数列:

[1, 3, 9, 17, 27, 51, 153, 227, 459, 681, 2043, 3859, 6129, 11577, 13331, 34731, 39993, 104193, 119979, 226627, 359937, 679881, 2039643, 3026137, 6118929, 9078411, 27235233, 51444329, 81705699, 154332987, 462998961, 1388996883]

約数ペア:

[(1, 1388996883), (3, 462998961), (9, 154332987), (17, 81705699), (27, 51444329), (51, 27235233), (153, 9078411), (227, 6118929), (459, 3026137), (681, 2039643), (2043, 679881), (3859, 359937), (6129, 226627), (11577, 119979), (13331, 104193), (34731, 39993)]