9565227

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 17022720

約数和(自身を除く): 7457493

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 131, 133, 171, 183, 393, 399, 427, 549, 917, 1159, 1179, 1197, 1281, 2489, 2751, 3477, 3843, 7467, 7991, 8113, 8253, 10431, 17423, 22401, 23973, 24339, 52269, 55937, 71919, 73017, 151829, 156807, 167811, 455487, 503433, 1062803, 1366461, 3188409, 9565227]

約数ペア:

[(1, 9565227), (3, 3188409), (7, 1366461), (9, 1062803), (19, 503433), (21, 455487), (57, 167811), (61, 156807), (63, 151829), (131, 73017), (133, 71919), (171, 55937), (183, 52269), (393, 24339), (399, 23973), (427, 22401), (549, 17423), (917, 10431), (1159, 8253), (1179, 8113), (1197, 7991), (1281, 7467), (2489, 3843), (2751, 3477)]