18049862271

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1\times {\mathrm{28621}}^1$

素因数の和:29199

約数の個数: 32

約数和(自身を含む): 28026662400

約数和(自身を除く): 9976800129

約数列:

[1, 3, 7, 21, 59, 177, 413, 509, 1239, 1527, 3563, 10689, 28621, 30031, 85863, 90093, 200347, 210217, 601041, 630651, 1688639, 5065917, 11820473, 14568089, 35461419, 43704267, 101976623, 305929869, 859517251, 2578551753, 6016620757, 18049862271]

約数ペア:

[(1, 18049862271), (3, 6016620757), (7, 2578551753), (21, 859517251), (59, 305929869), (177, 101976623), (413, 43704267), (509, 35461419), (1239, 14568089), (1527, 11820473), (3563, 5065917), (10689, 1688639), (28621, 630651), (30031, 601041), (85863, 210217), (90093, 200347)]