321842703

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{51257}}^1$

素因数の和:51303

約数の個数: 32

約数和(自身を含む): 551126016

約数和(自身を除く): 229283313

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 51257, 153771, 358799, 666341, 1076397, 1178911, 1999023, 3536733, 4664387, 8252377, 13993161, 15325843, 24757131, 45977529, 107280901, 321842703]

約数ペア:

[(1, 321842703), (3, 107280901), (7, 45977529), (13, 24757131), (21, 15325843), (23, 13993161), (39, 8252377), (69, 4664387), (91, 3536733), (161, 1999023), (273, 1178911), (299, 1076397), (483, 666341), (897, 358799), (2093, 153771), (6279, 51257)]