442257189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{1289}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 663534720

約数和(自身を除く): 221277531

約数列:

[1, 3, 11, 33, 37, 111, 281, 407, 843, 1221, 1289, 3091, 3867, 9273, 10397, 14179, 31191, 42537, 47693, 114367, 143079, 343101, 362209, 524623, 1086627, 1573869, 3984299, 11952897, 13401733, 40205199, 147419063, 442257189]

約数ペア:

[(1, 442257189), (3, 147419063), (11, 40205199), (33, 13401733), (37, 11952897), (111, 3984299), (281, 1573869), (407, 1086627), (843, 524623), (1221, 362209), (1289, 343101), (3091, 143079), (3867, 114367), (9273, 47693), (10397, 42537), (14179, 31191)]