13745979

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6911}}^1$

素因数の和:6947

約数の個数: 24

約数和(自身を含む): 22643712

約数和(自身を除く): 8897733

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 6911, 20733, 62199, 89843, 117487, 269529, 352461, 808587, 1057383, 1527331, 4581993, 13745979]

約数ペア:

[(1, 13745979), (3, 4581993), (9, 1527331), (13, 1057383), (17, 808587), (39, 352461), (51, 269529), (117, 117487), (153, 89843), (221, 62199), (663, 20733), (1989, 6911)]