55784079

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1543}}^1$

素因数の和:1668

約数の個数: 32

約数和(自身を含む): 89922560

約数和(自身を除く): 34138481

約数列:

[1, 3, 9, 13, 27, 39, 103, 117, 309, 351, 927, 1339, 1543, 2781, 4017, 4629, 12051, 13887, 20059, 36153, 41661, 60177, 158929, 180531, 476787, 541593, 1430361, 2066077, 4291083, 6198231, 18594693, 55784079]

約数ペア:

[(1, 55784079), (3, 18594693), (9, 6198231), (13, 4291083), (27, 2066077), (39, 1430361), (103, 541593), (117, 476787), (309, 180531), (351, 158929), (927, 60177), (1339, 41661), (1543, 36153), (2781, 20059), (4017, 13887), (4629, 12051)]