65390403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 98703360

約数和(自身を除く): 33312957

約数列:

[1, 3, 13, 23, 39, 69, 269, 271, 299, 807, 813, 897, 3497, 3523, 6187, 6233, 10491, 10569, 18561, 18699, 72899, 80431, 81029, 218697, 241293, 243087, 947687, 1676677, 2843061, 5030031, 21796801, 65390403]

約数ペア:

[(1, 65390403), (3, 21796801), (13, 5030031), (23, 2843061), (39, 1676677), (69, 947687), (269, 243087), (271, 241293), (299, 218697), (807, 81029), (813, 80431), (897, 72899), (3497, 18699), (3523, 18561), (6187, 10569), (6233, 10491)]