343399017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1\times {\mathrm{491}}^1$

素因数の和:813

約数の個数: 32

約数和(自身を含む): 502548480

約数和(自身を除く): 159149463

約数列:

[1, 3, 13, 39, 79, 227, 237, 491, 681, 1027, 1473, 2951, 3081, 6383, 8853, 17933, 19149, 38789, 53799, 111457, 116367, 233129, 334371, 504257, 699387, 1448941, 1512771, 4346823, 8805103, 26415309, 114466339, 343399017]

約数ペア:

[(1, 343399017), (3, 114466339), (13, 26415309), (39, 8805103), (79, 4346823), (227, 1512771), (237, 1448941), (491, 699387), (681, 504257), (1027, 334371), (1473, 233129), (2951, 116367), (3081, 111457), (6383, 53799), (8853, 38789), (17933, 19149)]