61310109

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{863}}^1$

素因数の和:1089

約数の個数: 32

約数和(自身を含む): 99532800

約数和(自身を除く): 38222691

約数列:

[1, 3, 7, 17, 21, 51, 119, 199, 357, 597, 863, 1393, 2589, 3383, 4179, 6041, 10149, 14671, 18123, 23681, 44013, 71043, 102697, 171737, 308091, 515211, 1202159, 2919529, 3606477, 8758587, 20436703, 61310109]

約数ペア:

[(1, 61310109), (3, 20436703), (7, 8758587), (17, 3606477), (21, 2919529), (51, 1202159), (119, 515211), (199, 308091), (357, 171737), (597, 102697), (863, 71043), (1393, 44013), (2589, 23681), (3383, 18123), (4179, 14671), (6041, 10149)]