340974729

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{14957}}^1$

素因数の和:15129

約数の個数: 24

約数和(自身を含む): 525025800

約数和(自身を除く): 184051071

約数列:

[1, 3, 9, 17, 51, 149, 153, 447, 1341, 2533, 7599, 14957, 22797, 44871, 134613, 254269, 762807, 2228593, 2288421, 6685779, 20057337, 37886081, 113658243, 340974729]

約数ペア:

[(1, 340974729), (3, 113658243), (9, 37886081), (17, 20057337), (51, 6685779), (149, 2288421), (153, 2228593), (447, 762807), (1341, 254269), (2533, 134613), (7599, 44871), (14957, 22797)]