72203901

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{6379}}^1$

素因数の和:6414

約数の個数: 32

約数和(自身を含む): 122496000

約数和(自身を除く): 50292099

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 343, 539, 1029, 1617, 3773, 6379, 11319, 19137, 44653, 70169, 133959, 210507, 312571, 491183, 937713, 1473549, 2187997, 3438281, 6563991, 10314843, 24067967, 72203901]

約数ペア:

[(1, 72203901), (3, 24067967), (7, 10314843), (11, 6563991), (21, 3438281), (33, 2187997), (49, 1473549), (77, 937713), (147, 491183), (231, 312571), (343, 210507), (539, 133959), (1029, 70169), (1617, 44653), (3773, 19137), (6379, 11319)]