91918371

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3271}}^1$

素因数の和:3339

約数の個数: 32

約数和(自身を含む): 141350400

約数和(自身を除く): 49432029

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 969, 1479, 1653, 3271, 9367, 9813, 28101, 55607, 62149, 94859, 166821, 186447, 284577, 1056533, 1612603, 1802321, 3169599, 4837809, 5406963, 30639457, 91918371]

約数ペア:

[(1, 91918371), (3, 30639457), (17, 5406963), (19, 4837809), (29, 3169599), (51, 1802321), (57, 1612603), (87, 1056533), (323, 284577), (493, 186447), (551, 166821), (969, 94859), (1479, 62149), (1653, 55607), (3271, 28101), (9367, 9813)]