61971669

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:458

約数の個数: 32

約数和(自身を含む): 94279680

約数和(自身を除く): 32308011

約数列:

[1, 3, 9, 27, 61, 183, 191, 197, 549, 573, 591, 1647, 1719, 1773, 5157, 5319, 11651, 12017, 34953, 36051, 37627, 104859, 108153, 112881, 314577, 324459, 338643, 1015929, 2295247, 6885741, 20657223, 61971669]

約数ペア:

[(1, 61971669), (3, 20657223), (9, 6885741), (27, 2295247), (61, 1015929), (183, 338643), (191, 324459), (197, 314577), (549, 112881), (573, 108153), (591, 104859), (1647, 37627), (1719, 36051), (1773, 34953), (5157, 12017), (5319, 11651)]