28273996863

素因数分解:

$3^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1481167}}^1$

素因数の和:1481284

約数の個数: 32

約数和(自身を含む): 48345323520

約数和(自身を除く): 20071326657

約数列:

[1, 3, 7, 9, 21, 27, 63, 101, 189, 303, 707, 909, 2121, 2727, 6363, 19089, 1481167, 4443501, 10368169, 13330503, 31104507, 39991509, 93313521, 149597867, 279940563, 448793601, 1047185069, 1346380803, 3141555207, 4039142409, 9424665621, 28273996863]

約数ペア:

[(1, 28273996863), (3, 9424665621), (7, 4039142409), (9, 3141555207), (21, 1346380803), (27, 1047185069), (63, 448793601), (101, 279940563), (189, 149597867), (303, 93313521), (707, 39991509), (909, 31104507), (2121, 13330503), (2727, 10368169), (6363, 4443501), (19089, 1481167)]