201147807

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{379}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 311296000

約数和(自身を除く): 110148193

約数列:

[1, 3, 7, 21, 127, 199, 379, 381, 597, 889, 1137, 1393, 2653, 2667, 4179, 7959, 25273, 48133, 75421, 75819, 144399, 176911, 226263, 336931, 527947, 530733, 1010793, 1583841, 9578467, 28735401, 67049269, 201147807]

約数ペア:

[(1, 201147807), (3, 67049269), (7, 28735401), (21, 9578467), (127, 1583841), (199, 1010793), (379, 530733), (381, 527947), (597, 336931), (889, 226263), (1137, 176911), (1393, 144399), (2653, 75819), (2667, 75421), (4179, 48133), (7959, 25273)]