60639621

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{401}}^1$

素因数の和:809

約数の個数: 32

約数和(自身を含む): 97766400

約数和(自身を除く): 37126779

約数列:

[1, 3, 7, 19, 21, 57, 133, 379, 399, 401, 1137, 1203, 2653, 2807, 7201, 7619, 7959, 8421, 21603, 22857, 50407, 53333, 151221, 151979, 159999, 455937, 1063853, 2887601, 3191559, 8662803, 20213207, 60639621]

約数ペア:

[(1, 60639621), (3, 20213207), (7, 8662803), (19, 3191559), (21, 2887601), (57, 1063853), (133, 455937), (379, 159999), (399, 151979), (401, 151221), (1137, 53333), (1203, 50407), (2653, 22857), (2807, 21603), (7201, 8421), (7619, 7959)]