741591

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 1173744

約数和(自身を除く): 432153

約数列:

[1, 3, 9, 17, 37, 51, 111, 131, 153, 333, 393, 629, 1179, 1887, 2227, 4847, 5661, 6681, 14541, 20043, 43623, 82399, 247197, 741591]

約数ペア:

[(1, 741591), (3, 247197), (9, 82399), (17, 43623), (37, 20043), (51, 14541), (111, 6681), (131, 5661), (153, 4847), (333, 2227), (393, 1887), (629, 1179)]