192956913

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 310901760

約数和(自身を除く): 117944847

約数列:

[1, 3, 9, 19, 23, 57, 69, 71, 171, 207, 213, 437, 639, 691, 1311, 1349, 1633, 2073, 3933, 4047, 4899, 6219, 12141, 13129, 14697, 15893, 31027, 39387, 47679, 49061, 93081, 118161, 143037, 147183, 279243, 301967, 441549, 905901, 932159, 1128403, 2717703, 2796477, 3385209, 8389431, 10155627, 21439657, 64318971, 192956913]

約数ペア:

[(1, 192956913), (3, 64318971), (9, 21439657), (19, 10155627), (23, 8389431), (57, 3385209), (69, 2796477), (71, 2717703), (171, 1128403), (207, 932159), (213, 905901), (437, 441549), (639, 301967), (691, 279243), (1311, 147183), (1349, 143037), (1633, 118161), (2073, 93081), (3933, 49061), (4047, 47679), (4899, 39387), (6219, 31027), (12141, 15893), (13129, 14697)]