225476811

素因数分解:

$3^3\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2693}}^1$

素因数の和:3152

約数の個数: 32

約数和(自身を含む): 382763520

約数和(自身を除く): 157286709

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 443, 1329, 2693, 3101, 3987, 8079, 9303, 11961, 18851, 24237, 27909, 56553, 72711, 83727, 169659, 508977, 1192999, 3578997, 8350993, 10736991, 25052979, 32210973, 75158937, 225476811]

約数ペア:

[(1, 225476811), (3, 75158937), (7, 32210973), (9, 25052979), (21, 10736991), (27, 8350993), (63, 3578997), (189, 1192999), (443, 508977), (1329, 169659), (2693, 83727), (3101, 72711), (3987, 56553), (8079, 27909), (9303, 24237), (11961, 18851)]