401236473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{881}}^1$

素因数の和:1305

約数の個数: 32

約数和(自身を含む): 601679232

約数和(自身を除く): 200442759

約数列:

[1, 3, 11, 33, 37, 111, 373, 407, 881, 1119, 1221, 2643, 4103, 9691, 12309, 13801, 29073, 32597, 41403, 97791, 151811, 328613, 358567, 455433, 985839, 1075701, 3614743, 10844229, 12158681, 36476043, 133745491, 401236473]

約数ペア:

[(1, 401236473), (3, 133745491), (11, 36476043), (33, 12158681), (37, 10844229), (111, 3614743), (373, 1075701), (407, 985839), (881, 455433), (1119, 358567), (1221, 328613), (2643, 151811), (4103, 97791), (9691, 41403), (12309, 32597), (13801, 29073)]