355552509

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 538002432

約数和(自身を除く): 182449923

約数列:

[1, 3, 13, 39, 43, 47, 129, 141, 169, 347, 507, 559, 611, 1041, 1677, 1833, 2021, 4511, 6063, 7267, 7943, 13533, 14921, 16309, 21801, 23829, 26273, 44763, 48927, 58643, 78819, 175929, 193973, 212017, 341549, 581919, 636051, 701287, 1024647, 2103861, 2521649, 2756221, 7564947, 8268663, 9116731, 27350193, 118517503, 355552509]

約数ペア:

[(1, 355552509), (3, 118517503), (13, 27350193), (39, 9116731), (43, 8268663), (47, 7564947), (129, 2756221), (141, 2521649), (169, 2103861), (347, 1024647), (507, 701287), (559, 636051), (611, 581919), (1041, 341549), (1677, 212017), (1833, 193973), (2021, 175929), (4511, 78819), (6063, 58643), (7267, 48927), (7943, 44763), (13533, 26273), (14921, 23829), (16309, 21801)]