12298149

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 19805280

約数和(自身を除く): 7507131

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 131, 171, 183, 393, 513, 549, 1159, 1179, 1539, 1647, 2489, 3477, 3537, 4941, 7467, 7991, 10431, 10611, 22401, 23973, 31293, 67203, 71919, 93879, 151829, 201609, 215757, 455487, 647271, 1366461, 4099383, 12298149]

約数ペア:

[(1, 12298149), (3, 4099383), (9, 1366461), (19, 647271), (27, 455487), (57, 215757), (61, 201609), (81, 151829), (131, 93879), (171, 71919), (183, 67203), (393, 31293), (513, 23973), (549, 22401), (1159, 10611), (1179, 10431), (1539, 7991), (1647, 7467), (2489, 4941), (3477, 3537)]