2117298897

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1\times {\mathrm{1699}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 3547315200

約数和(自身を除く): 1430016303

約数列:

[1, 3, 7, 9, 21, 63, 131, 151, 393, 453, 917, 1057, 1179, 1359, 1699, 2751, 3171, 5097, 8253, 9513, 11893, 15291, 19781, 35679, 59343, 107037, 138467, 178029, 222569, 256549, 415401, 667707, 769647, 1246203, 1557983, 1795843, 2003121, 2308941, 4673949, 5387529, 14021847, 16162587, 33607919, 100823757, 235255433, 302471271, 705766299, 2117298897]

約数ペア:

[(1, 2117298897), (3, 705766299), (7, 302471271), (9, 235255433), (21, 100823757), (63, 33607919), (131, 16162587), (151, 14021847), (393, 5387529), (453, 4673949), (917, 2308941), (1057, 2003121), (1179, 1795843), (1359, 1557983), (1699, 1246203), (2751, 769647), (3171, 667707), (5097, 415401), (8253, 256549), (9513, 222569), (11893, 178029), (15291, 138467), (19781, 107037), (35679, 59343)]