201584811

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 288230400

約数和(自身を除く): 86645589

約数列:

[1, 3, 23, 53, 69, 159, 199, 277, 597, 831, 1219, 3657, 4577, 6371, 10547, 13731, 14681, 19113, 31641, 44043, 55123, 165369, 242581, 337663, 727743, 1012989, 1267829, 2921519, 3803487, 8764557, 67194937, 201584811]

約数ペア:

[(1, 201584811), (3, 67194937), (23, 8764557), (53, 3803487), (69, 2921519), (159, 1267829), (199, 1012989), (277, 727743), (597, 337663), (831, 242581), (1219, 165369), (3657, 55123), (4577, 44043), (6371, 31641), (10547, 19113), (13731, 14681)]