145616991

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1103

約数の個数: 24

約数和(自身を含む): 211026816

約数和(自身を除く): 65409825

約数列:

[1, 3, 13, 39, 169, 503, 507, 571, 1509, 1713, 6539, 7423, 19617, 22269, 85007, 96499, 255021, 287213, 289497, 861639, 3733769, 11201307, 48538997, 145616991]

約数ペア:

[(1, 145616991), (3, 48538997), (13, 11201307), (39, 3733769), (169, 861639), (503, 289497), (507, 287213), (571, 255021), (1509, 96499), (1713, 85007), (6539, 22269), (7423, 19617)]