81068937

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 120766464

約数和(自身を除く): 39697527

約数列:

[1, 3, 17, 31, 47, 51, 93, 141, 527, 799, 1091, 1457, 1581, 2397, 3273, 4371, 18547, 24769, 33821, 51277, 55641, 74307, 101463, 153831, 574957, 871709, 1589587, 1724871, 2615127, 4768761, 27022979, 81068937]

約数ペア:

[(1, 81068937), (3, 27022979), (17, 4768761), (31, 2615127), (47, 1724871), (51, 1589587), (93, 871709), (141, 574957), (527, 153831), (799, 101463), (1091, 74307), (1457, 55641), (1581, 51277), (2397, 33821), (3273, 24769), (4371, 18547)]