282427887

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1623

約数の個数: 32

約数和(自身を含む): 445870080

約数和(自身を除く): 163442193

約数列:

[1, 3, 7, 21, 31, 93, 217, 353, 651, 1059, 1229, 2471, 3687, 7413, 8603, 10943, 25809, 32829, 38099, 76601, 114297, 229803, 266693, 433837, 800079, 1301511, 3036859, 9110577, 13448947, 40346841, 94142629, 282427887]

約数ペア:

[(1, 282427887), (3, 94142629), (7, 40346841), (21, 13448947), (31, 9110577), (93, 3036859), (217, 1301511), (353, 800079), (651, 433837), (1059, 266693), (1229, 229803), (2471, 114297), (3687, 76601), (7413, 38099), (8603, 32829), (10943, 25809)]