289442241

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{577}}^1$

素因数の和:1163

約数の個数: 40

約数和(自身を含む): 473340384

約数和(自身を除く): 183898143

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 563, 577, 891, 1689, 1731, 5067, 5193, 6193, 6347, 15201, 15579, 18579, 19041, 45603, 46737, 55737, 57123, 167211, 171369, 324851, 501633, 514107, 974553, 2923659, 3573361, 8770977, 10720083, 26312931, 32160249, 96480747, 289442241]

約数ペア:

[(1, 289442241), (3, 96480747), (9, 32160249), (11, 26312931), (27, 10720083), (33, 8770977), (81, 3573361), (99, 2923659), (297, 974553), (563, 514107), (577, 501633), (891, 324851), (1689, 171369), (1731, 167211), (5067, 57123), (5193, 55737), (6193, 46737), (6347, 45603), (15201, 19041), (15579, 18579)]