51354718821

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^2\times {\mathrm{940201}}^1$

素因数の和:940251

約数の個数: 48

約数和(自身を含む): 92365444480

約数和(自身を除く): 41010725659

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 289, 357, 459, 867, 1071, 2023, 2601, 3213, 6069, 7803, 18207, 54621, 940201, 2820603, 6581407, 8461809, 15983417, 19744221, 25385427, 47950251, 59232663, 111883919, 143850753, 177697989, 271718089, 335651757, 431552259, 815154267, 1006955271, 1902026623, 2445462801, 3020865813, 5706079869, 7336388403, 17118239607, 51354718821]

約数ペア:

[(1, 51354718821), (3, 17118239607), (7, 7336388403), (9, 5706079869), (17, 3020865813), (21, 2445462801), (27, 1902026623), (51, 1006955271), (63, 815154267), (119, 431552259), (153, 335651757), (189, 271718089), (289, 177697989), (357, 143850753), (459, 111883919), (867, 59232663), (1071, 47950251), (2023, 25385427), (2601, 19744221), (3213, 15983417), (6069, 8461809), (7803, 6581407), (18207, 2820603), (54621, 940201)]