66954141

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 36265059

約数列:

[1, 3, 9, 27, 31, 93, 167, 279, 479, 501, 837, 1437, 1503, 4311, 4509, 5177, 12933, 14849, 15531, 44547, 46593, 79993, 133641, 139779, 239979, 400923, 719937, 2159811, 2479783, 7439349, 22318047, 66954141]

約数ペア:

[(1, 66954141), (3, 22318047), (9, 7439349), (27, 2479783), (31, 2159811), (93, 719937), (167, 400923), (279, 239979), (479, 139779), (501, 133641), (837, 79993), (1437, 46593), (1503, 44547), (4311, 15531), (4509, 14849), (5177, 12933)]