66272409

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61879}}^1$

素因数の和:61909

約数の個数: 24

約数和(自身を含む): 115839360

約数和(自身を除く): 49566951

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 61879, 185637, 433153, 556911, 1051943, 1299459, 3155829, 3898377, 7363601, 9467487, 22090803, 66272409]

約数ペア:

[(1, 66272409), (3, 22090803), (7, 9467487), (9, 7363601), (17, 3898377), (21, 3155829), (51, 1299459), (63, 1051943), (119, 556911), (153, 433153), (357, 185637), (1071, 61879)]