27136431

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4951}}^1$

素因数の和:4996

約数の個数: 32

約数和(自身を含む): 47539200

約数和(自身を除く): 20402769

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 4951, 5481, 14853, 34657, 44559, 103971, 133677, 143579, 311913, 430737, 935739, 1005053, 1292211, 3015159, 3876633, 9045477, 27136431]

約数ペア:

[(1, 27136431), (3, 9045477), (7, 3876633), (9, 3015159), (21, 1292211), (27, 1005053), (29, 935739), (63, 430737), (87, 311913), (189, 143579), (203, 133677), (261, 103971), (609, 44559), (783, 34657), (1827, 14853), (4951, 5481)]